Sociology
Results 81 - 120 of 5509
Sociology
Paperback. The family has long been viewed as both a microcosm of the state and a barometer of social change in China. It is no surprise, therefore, that the dramatic changes experienced by Chinese society over the past century have produced a wide array of new family systems. Series: China Today. Num Pages: 232 pages. BIC Classification: 1FPC; JHBK. Category: (P) Professional & Vocational. Dimension: 212 x 149 x 20. Weight in Grams: 328.
- Publisher
- Polity
- Format
- Paperback
- Publication date
- 2016
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9780745685557
- ISBN
- 9780745685557
Paperback
Condition: New
€ 26.49
€ 26.49
Paperback. Examines how different cultures rationalize the expression of passionate and comfort love and physical sex. This book maps out the intricacies of the love/sex conundrum and the psychological dilemma of reconciling these competing forces. Editor(s): Jankowiak, William R. Num Pages: 304 pages, figures. BIC Classification: JHBK5. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 231 x 153 x 19. Weight in Grams: 436.
- Format
- Paperback
- Publication date
- 2008
- Publisher
- Columbia University Press United States
- Number of pages
- 304
- Condition
- New
- SKU
- V9780231134378
- ISBN
- 9780231134378
Paperback
Condition: New
€ 38.07
€ 38.07
Hardcover. Forces us to consider how profoundly tourism changed Colorado and America and to grapple with both the potential and the problems of our familiar ways of relating to environment, nature, and place Series: Weyerhaeuser Environmental Books. Num Pages: 37 illus. BIC Classification: JHBS; KNSG; RNK. Category: (P) Professional & Vocational. Dimension: 233 x 163 x 40. Weight in Grams: 830.
- Format
- Hardback
- Publication date
- 2013
- Publisher
- University of Washington Press United States
- Number of pages
- 488
- Condition
- New
- SKU
- V9780295992730
- ISBN
- 9780295992730
Hardback
Condition: New
€ 58.81
€ 58.81
Hardback. This new edition of a well-regarded book provides a concise and exceptionally clear introduction to Habermas's work, from his early writings on the public sphere, through his work on law and the state, to his more recent discussion of science, religion and contemporary Europe. Series: Key Contemporary Thinkers. Num Pages: 240 pages. BIC Classification: HPCF; JHBA. Category: (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 235 x 161 x 20. Weight in Grams: 518.
- Format
- Hardback
- Publication date
- 2009
- Publisher
- John Wiley and Sons Ltd
- Edition
- 2nd Revised edition
- Number of pages
- 240
- Condition
- New
- SKU
- V9780745643274
- ISBN
- 9780745643274
Hardback
Condition: New
€ 95.13
€ 95.13
Paperback. Social theory lets us understand the full complexity of the world we live - this book explains how. Num Pages: 144 pages. BIC Classification: JHBA. Category: (G) General (US: Trade). Dimension: 133 x 198 x 20. Weight in Grams: 172.
- Publisher
- Profile Books Ltd
- Format
- Paperback
- Publication date
- 2015
- Edition
- Main
- Condition
- New
- SKU
- V9781781254813
- ISBN
- 9781781254813
Paperback
Condition: New
€ 11.99€ 10.05
€ 11.99
€ 10.05
Hardback. Examines the relevance and significance of Hayek's cognitive psychology for economics and social science. Editor(s): Butos, William N. Series: Advances in Austrian Economics. Num Pages: 430 pages, black & white illustrations. BIC Classification: JHBA; KCA. Category: (P) Professional & Vocational. Dimension: 162 x 237 x 35. Weight in Grams: 750.
- Format
- Hardback
- Publication date
- 2010
- Publisher
- Emerald Publishing Limited United Kingdom
- Edition
- 1st Edition
- Number of pages
- 430
- Condition
- New
- SKU
- V9781849509749
- ISBN
- 9781849509749
Hardback
Condition: New
€ 142.51
€ 142.51
Paperback. This accessibly written collaboration between a sociologist and a nursing teacher is a full account of how young men conceptualize fatherhood. Num Pages: 288 pages, black & white illustrations. BIC Classification: JFSJ2; JHBK. Category: (G) General (US: Trade); (U) Tertiary Education (US: College). Dimension: 5817 x 3887 x 17. Weight in Grams: 395.
- Format
- Paperback
- Publication date
- 2004
- Publisher
- New York University Press United States
- Number of pages
- 288
- Condition
- New
- SKU
- V9780814756966
- ISBN
- 9780814756966
Paperback
Condition: New
€ 51.27
€ 51.27
hardcover. What happens when higher education is introduced to the exploration of meaning and purpose? Liberal Learning as a Quest for Purpose analyzes a remarkable experiment-lasting over a decade and encompassing 88 independent campuses-to reconfigure undergraduate education as a journey toward life purpose. Num Pages: 248 pages. BIC Classification: HRAM; JHB; JNA. Category: (G) General (US: Trade). Dimension: 239 x 164 x 24. Weight in Grams: 452.
- Format
- Hardback
- Publication date
- 2016
- Publisher
- OXFORD UNIV PR United States
- Number of pages
- 248
- Condition
- New
- SKU
- V9780190499242
- ISBN
- 9780190499242
Hardback
Condition: New
€ 74.95
€ 74.95
paperback. In this collection of essays, historians, anthropologists and historical demographers discuss the population estimates for the New World before and after the arrival of Christopher Columbus. Topics such as the Indian slave trade, disease and military action are covered. Editor(s): Denevan, William M. Num Pages: 384 pages, 7 maps, 6 figures. BIC Classification: 1K; HBJK; HBLC; HBTP; JHBD; JHMP. Category: (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 229 x 152 x 21. Weight in Grams: 540.
- Format
- Paperback
- Publication date
- 1992
- Publisher
- University of Wisconsin Press United States
- Edition
- Second
- Number of pages
- 384
- Condition
- New
- SKU
- V9780299134341
- ISBN
- 9780299134341
Paperback
Condition: New
€ 35.74
€ 35.74
Paperback. * written by one of the founders of modern sociolinguistics * presents the results of several decades of inquiry into the social origins and social motivation of linguistic change. Series: Language in Society. Num Pages: 596 pages, 149. BIC Classification: CFB; CFFD; JHBA. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 229 x 153 x 32. Weight in Grams: 828.
- Format
- Paperback
- Publication date
- 2001
- Publisher
- John Wiley and Sons Ltd United Kingdom
- Number of pages
- 596
- Condition
- New
- SKU
- V9780631179160
- ISBN
- 9780631179160
Paperback
Condition: New
€ 62.87
€ 62.87
Hardback. * written by one of the founders of modern sociolinguistics * presents the results of several decades of inquiry into the social origins and social motivation of linguistic change. Series: Language in Society. Num Pages: 596 pages, 149 illustrations. BIC Classification: CFB; CFFD; JHBA. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 242 x 168 x 37. Weight in Grams: 1014.
- Format
- Hardback
- Publication date
- 2001
- Publisher
- John Wiley and Sons Ltd United Kingdom
- Edition
- Volume II
- Number of pages
- 596
- Condition
- New
- SKU
- V9780631179153
- ISBN
- 9780631179153
Hardback
Condition: New
€ 202.22
€ 202.22
Hardcover. A story of survival within an impersonal child-care system, a story filled with vivid characters, pathos, surprising humor, and the tenacity of a young boy who longs for a normal home and can't understand why his mother abandoned him or who his father is. Num Pages: 280 pages, 14 b&w photos, 14 b&w illustrations, 1 map. BIC Classification: 1KBB; 3JJ; BGA; JHBK. Category: (G) General (US: Trade). Dimension: 229 x 152 x 25. Weight in Grams: 581.
- Format
- Hardback
- Publication date
- 2007
- Publisher
- Texas Christian University Press
- Edition
- 1St Edition
- Condition
- New
- SKU
- V9780875653556
- ISBN
- 9780875653556
Hardback
Condition: New
€ 24.99€ 24.26
€ 24.99
€ 24.26
Hardback. Num Pages: 164 pages, black & white illustrations. BIC Classification: JHBC; JN. Category: (G) General (US: Trade). Dimension: 240 x 161 x 15. Weight in Grams: 399.
- Format
- Hardback
- Publication date
- 2009
- Publisher
- Rowman & Littlefield United States
- Number of pages
- 164
- Condition
- New
- SKU
- V9781607091424
- ISBN
- 9781607091424
Hardback
Condition: New
€ 135.80
€ 135.80
hardcover. Presenting an autobiographical account, this book discusses the author's research and various methodological debates. It reflects on various challenges associated with management and social science research such as the search for a 'behavioral science', the limits of rationality, the unreliability of research findings, and more. Num Pages: 208 pages, 6 tables, 19 figures. BIC Classification: HPK; JHBC; JMAL; KJ. Category: (P) Professional & Vocational. Dimension: 221 x 145 x 18. Weight in Grams: 364. Good clean copy with minor shelfwear. DJ has some minor nicks and tears, remains very good
- Format
- Hardback
- Publication date
- 2006
- Publisher
- OUP Oxford
- Condition
- Used, Very Good
- SKU
- KSG0034667
- ISBN
- 9780199288533
Hardback
Condition: Used, Very Good
€ 15.00
€ 15.00
Paperback. In short, punchy essays by distinguished researchers from across a range of disciplines, this book provides a new way of understanding globalization, moving away from the standard accounts of global forces, economic flows, and capitalist dynamics, to show how ordinary practices and artefacts are crucial elements and symbols of globalization. Editor(s): Thrift, Nigel; Tickell, Adam; Woolgar, Steve. Num Pages: 320 pages, black & white illustrations, black & white tables, figures. BIC Classification: JFFS; JHB; KCP; RGCM. Category: (G) General (US: Trade). Dimension: 234 x 158 x 17. Weight in Grams: 482.
- Publisher
- Oxford University Press
- Format
- Paperback
- Publication date
- 2014
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9780199212637
- ISBN
- 9780199212637
Paperback
Condition: New
€ 72.44
€ 72.44
Hardback. Num Pages: 462 pages, 1, black & white illustrations. BIC Classification: JFSG; JHB. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 263 x 188 x 34. Weight in Grams: 1132.
- Format
- Hardback
- Publication date
- 2010
- Publisher
- Rowman & Littlefield United States
- Edition
- 5 Rev ed
- Number of pages
- 462
- Condition
- New
- SKU
- V9780742561755
- ISBN
- 9780742561755
Hardback
Condition: New
€ 184.66
€ 184.66
Paperback. Num Pages: 224 pages, 33 tables, 18 charts/graphs, 3 maps, 5 halftones. BIC Classification: JHBL; KJMV2; KJU. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College); (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 229 x 152 x 14. Weight in Grams: 342.
- Format
- Paperback
- Publication date
- 2007
- Publisher
- Cornell University Press United States
- Number of pages
- 224
- Condition
- New
- SKU
- V9780801473791
- ISBN
- 9780801473791
Paperback
Condition: New
€ 42.20
€ 42.20
Hardback. Since the end of World War II, runaway fears of Soviet imperialism, global terrorism, and anarchy have tended to drive American foreign policy toward an imperial agenda. This title draws on America's religious and political history and examines two concepts at play in the founding of the country - contractual and covenantal. Num Pages: 192 pages. BIC Classification: 1KBB; HPQ; JHB; JPA. Category: (UP) Postgraduate, Research & Scholarly. Dimension: 216 x 140 x 19. Weight in Grams: 385.
- Format
- Hardback
- Publication date
- 2011
- Publisher
- Georgetown University Press United States
- Number of pages
- 192
- Condition
- New
- SKU
- V9781589017658
- ISBN
- 9781589017658
Hardback
Condition: New
€ 68.98
€ 68.98
Hardback. Editor(s): Tate, William F. Num Pages: 564 pages. BIC Classification: JHBC; JNFR; JNKD; JNM. Category: (P) Professional & Vocational. Dimension: 260 x 180 x 40. Weight in Grams: 1334.
- Format
- Hardback
- Publication date
- 2012
- Publisher
- Rowman & Littlefield United States
- Number of pages
- 564
- Condition
- New
- SKU
- V9781442204676
- ISBN
- 9781442204676
Hardback
Condition: New
€ 324.61
€ 324.61
Paperback. This comprehensive and engaging textbook provides a fresh and sociologically-grounded examination of how deviance is constructed and defined and what it means to be classed a deviant. Num Pages: 336 pages. BIC Classification: JHB; JKVQ. Category: (P) Professional & Vocational. Dimension: 192 x 246 x 17. Weight in Grams: 578.
- Publisher
- John Wiley & Sons Inc
- Format
- Paperback
- Publication date
- 2016
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9781118604595
- ISBN
- 9781118604595
Paperback
Condition: New
€ 122.65
€ 122.65
Paperback. Quantitative and Statistical Research Methodsoffers a guide for psychology, counseling, and education students in the use of statistics and research designs, combined with guidance on using SPSS in the course of their research. Series: Research Methods for the Social Sciences. Num Pages: 496 pages, Illustrations. BIC Classification: GPS; JHBC; PBT. Category: (P) Professional & Vocational. Dimension: 235 x 179 x 25. Weight in Grams: 792.
- Format
- Paperback
- Publication date
- 2012
- Publisher
- John Wiley & Sons Inc United Kingdom
- Edition
- Firsttion ed.
- Number of pages
- 496
- Condition
- New
- SKU
- V9780470631829
- ISBN
- 9780470631829
Paperback
Condition: New
€ 123.58
€ 123.58
Paperback. At St John's Bread and Life, a soup kitchen in the Bedford-Stuyvesant section of Brooklyn, over a thousand people line up for food five days a week. This title takes the reader through the years before and after welfare reform to show how poverty has become "ordinary," a fact of life to millions of Americans and to the thousands of social workers. Series: Labor in Crisis. Num Pages: 232 pages. BIC Classification: 1KBB; JFFA; JHBA; JPA. Category: (P) Professional & Vocational. Dimension: 5817 x 3887 x 407. Weight in Grams: 313.
- Format
- Paperback
- Publication date
- 2006
- Publisher
- Temple University Press,U.S. United States
- Number of pages
- 232
- Condition
- New
- SKU
- V9781592134588
- ISBN
- 9781592134588
Paperback
Condition: New
€ 35.34
€ 35.34
Paperback. .
- Publisher
- SAGE Publications Ltd
- Format
- Paperback
- Publication date
- 2016
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9781526403520
- ISBN
- 9781526403520
Paperback
Condition: New
€ 34.00
€ 34.00
paperback. Does human population growth threaten the environment, or does it guarantee we will safeguard it? Is economic growth the key ecological problem, or is it the solution? This text shows that these debates are governed by the political ideology of the expert advancing a particular argument. Num Pages: 256 pages, bibliography, index. BIC Classification: JHBA; JPA; RNA. Category: (G) General (US: Trade). Dimension: 229 x 147 x 15. Weight in Grams: 354.
- Format
- Paperback
- Publication date
- 2002
- Publisher
- Rowman & Littlefield United States
- Number of pages
- 256
- Condition
- New
- SKU
- V9780742519701
- ISBN
- 9780742519701
Paperback
Condition: New
€ 69.78
€ 69.78
Paperback. Num Pages: 504 pages, 69 black & white illustrations, 47 black & white tables, 4 black & white halftones, 65 bl. BIC Classification: JHBC; JMB. Category: (P) Professional & Vocational. Dimension: 255 x 179 x 26. Weight in Grams: 910.
- Format
- Paperback
- Publication date
- 2014
- Publisher
- Taylor & Francis Ltd
- Edition
- 3rd Edition
- Condition
- New
- SKU
- V9780415638562
- ISBN
- 9780415638562
Paperback
Condition: New
€ 107.81
€ 107.81
Paperback. Series: Routledge Key Guides. Num Pages: 272 pages. BIC Classification: JFFS; JHB; JPS. Category: (UU) Undergraduate. Dimension: 214 x 140 x 21. Weight in Grams: 352.
- Publisher
- Taylor & Francis Ltd United Kingdom
- Number of pages
- 272
- Format
- Paperback
- Publication date
- 2012
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9780415559324
- ISBN
- 9780415559324
Paperback
Condition: New
€ 42.99€ 42.58
€ 42.99
€ 42.58
Paperback. Presents an argument that the research university developed in response to market forces and bureaucracy, producing a academic whose goal was to establish originality and achieve fame through publication. This book investigates the origins and evolving fixtures of academic life: the lecture catalog, the library catalog, and the grading system. Num Pages: 668 pages, 51 halftones, 20 tables. BIC Classification: 1D; 3JH; 3JJ; HBT; JHBC; JNMN. Category: (P) Professional & Vocational. Dimension: 153 x 228 x 36. Weight in Grams: 914.
- Publisher
- The University of Chicago Press United States
- Number of pages
- 668
- Format
- Paperback
- Publication date
- 2007
- Condition
- New
- SKU
- V9780226109220
- ISBN
- 9780226109220
Paperback
Condition: New
€ 46.38
€ 46.38
Hardback. Num Pages: 256 pages. BIC Classification: JHBS. Category: (G) General (US: Trade). Dimension: 5817 x 3887 x 25. Weight in Grams: 476.
- Format
- Hardback
- Publication date
- 2017
- Publisher
- Temple University Press,U.S. United States
- Number of pages
- 256
- Condition
- New
- Edition
- Illustrated
- SKU
- V9781439914380
- ISBN
- 9781439914380
Hardback
Condition: New
€ 48.16
€ 48.16
Paperback. An authoritative, topical, and comprehensive reference to the key concepts and most important traditional and contemporary issues in medical sociology. Contains 35 thematically arranged chapters by an international team of recognized experts in the field, both established and rising young scholars. Editor(s): Cockerham, William C. Series: Wiley Blackwell Companions to Sociology. Num Pages: 616 pages. BIC Classification: JHB; MBS. Category: (P) Professional & Vocational. Dimension: 175 x 244 x 29. Weight in Grams: 936.
- Publisher
- John Wiley and Sons Ltd
- Format
- Paperback
- Publication date
- 2016
- Edition
- 1st Edition
- Condition
- New
- SKU
- V9781119250678
- ISBN
- 9781119250678
Paperback
Condition: New
€ 72.01
€ 72.01
Paperback. Num Pages: 480 pages, 60 black & white illustrations, 10 black & white tables, 55 black & white halftones, 5 bl. BIC Classification: JFFH; JHB; MBS. Category: (UU) Undergraduate. Dimension: 235 x 191. .
- Publisher
- Taylor & Francis Ltd
- Format
- Paperback
- Publication date
- 2017
- Edition
- 14th Edition
- Condition
- New
- SKU
- V9781138668324
- ISBN
- 9781138668324
Paperback
Condition: New
€ 108.96
€ 108.96
Paperback. .
- Publisher
- Taylor & Francis Ltd
- Format
- Paperback
- Publication date
- 2016
- Edition
- 10th Edition
- Condition
- New
- SKU
- V9781138668409
- ISBN
- 9781138668409
Paperback
Condition: New
€ 111.09€ 39.83
€ 111.09
€ 39.83
Hardback. Series: Princeton Legacy Library. Num Pages: 468 pages, black & white illustrations. BIC Classification: 1HFDH; 3JJPK; JFS; JHBA; JKV; LAQ. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 203 x 127 x 25. Weight in Grams: 571.
- Format
- Hardback
- Publication date
- 2017
- Publisher
- Princeton University Press United States
- Number of pages
- 468
- Condition
- New
- SKU
- V9780691650807
- ISBN
- 9780691650807
Hardback
Condition: New
€ 226.74
€ 226.74
Hardback. Series: Princeton Legacy Library. Num Pages: 572 pages, black & white illustrations. BIC Classification: JHBD. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 235 x 155 x 32. Weight in Grams: 971.
- Format
- Hardback
- Publication date
- 2016
- Publisher
- Princeton University Press United States
- Number of pages
- 572
- Condition
- New
- SKU
- V9780691649368
- ISBN
- 9780691649368
Hardback
Condition: New
€ 284.20
€ 284.20
Paperback. Series: Princeton Legacy Library. Num Pages: 572 pages, black & white illustrations. BIC Classification: JHBD. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 235 x 155 x 29. Weight in Grams: 771.
- Publisher
- Princeton University Press
- Format
- Paperback
- Publication date
- 2016
- Condition
- New
- SKU
- V9780691622590
- ISBN
- 9780691622590
Paperback
Condition: New
€ 118.67
€ 118.67
Paperback. Num Pages: 480 pages, 30 halftones. 6 maps. BIC Classification: JFSG; JHB. Category: (G) General (US: Trade); (U) Tertiary Education (US: College). Dimension: 218 x 140 x 35. Weight in Grams: 496.
- Publisher
- Princeton University Press
- Format
- Paperback
- Publication date
- 2015
- Edition
- Reprint
- Condition
- New
- SKU
- V9780691169705
- ISBN
- 9780691169705
Paperback
Condition: New
€ 19.99€ 19.60
€ 19.99
€ 19.60
Hardback. This book provides the most thorough empirical assessment to date of the impact of international regulation on labor standards and conditions, and critically analyzes the common race-to-the-bottom view that globalization and international competition can only further degrade labor standards. Editor(s): Gould, William B., IV; Flanagan, Robert J. Num Pages: 288 pages, 15 tables. BIC Classification: JHBL; KCF; KCL. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly; (UU) Undergraduate. Dimension: 5817 x 3887 x 23. Weight in Grams: 558.
- Format
- Hardback
- Publication date
- 2003
- Publisher
- Stanford University Press United States
- Number of pages
- 288
- Condition
- New
- SKU
- V9780804746908
- ISBN
- 9780804746908
Hardback
Condition: New
€ 85.92
€ 85.92
Paperback. Editor(s): Andrefsky, William, Jr. Num Pages: 279 pages. BIC Classification: HD; JHB. Category: (G) General (US: Trade). Dimension: 229 x 152 x 19. Weight in Grams: 436.
- Format
- Paperback
- Publication date
- 2003
- Publisher
- University of Utah Press,U.S. United States
- Number of pages
- 279
- Condition
- New
- SKU
- V9780874807684
- ISBN
- 9780874807684
Paperback
Condition: New
€ 34.39
€ 34.39
Paperback. This work stresses the role of Latino families in shaping educational preparation. Author William Sampson argues that family is more important in the effort to improve schools than the schools themselves and that school improvement efforts should therefore focus more upon efforts to influence family change. Num Pages: 176 pages, bibliography, index. BIC Classification: JHBK; JN. Category: (G) General (US: Trade). Dimension: 229 x 147 x 12. Weight in Grams: 263.
- Format
- Paperback
- Publication date
- 2003
- Publisher
- Scarecrow Press United States
- Number of pages
- 176
- Condition
- New
- SKU
- V9780810846821
- ISBN
- 9780810846821
Paperback
Condition: New
€ 79.92
€ 79.92
Paperback. Editor(s): Pelz, William A. Num Pages: 1 pages. BIC Classification: 1DFG; BG; JHBL; JPFF. Category: (G) General (US: Trade). Dimension: 210 x 140. .
- Publisher
- Haymarket Books
- Format
- Paperback
- Publication date
- 2016
- Edition
- Reprint
- Condition
- New
- SKU
- V9781608463947
- ISBN
- 9781608463947
Paperback
Condition: New
€ 50.67
€ 50.67
Hardback. .
- Publisher
- Palgrave Macmillan
- Format
- Hardback
- Publication date
- 2015
- Edition
- 2015th Edition
- Condition
- New
- SKU
- V9780230390768
- ISBN
- 9780230390768
Hardback
Condition: New
€ 93.54€ 88.99
€ 93.54
€ 88.99