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出版 1989
Full text available from U.S. Midwest Newsstream: 08/15/2009 to presentFull text available from U.S. North Central Newsstream: 08/15/2009 to present
Full text available from U.S. Northeast Newsstream: 08/15/2009 to present
Full text available from U.S. South Central Newsstream: 08/15/2009 to present
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电子
杂志
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出版 1972
Full text available from ABI/INFORM Global: 01/01/1997 to 1 year agoFull text available from Education Database: 01/01/1997 to 1 year ago
Full text available from Health & Medical Collection: 01/01/1997 to 1 year ago
Full text available from Political Science Database: 01/01/1997 to 1 year ago
Full text available from Research Library: 01/01/1997 to 1 year ago
Full text available from Social Science Database: 01/01/1997 to 1 year ago
Full text available from Sociology Database: 01/01/1997 to 1 year ago
电子
杂志
6
7
出版 2001
Full text available from Consumer Health Database: 04/01/2002 to 10/31/2008Full text available from Political Science Database: 04/01/2002 to 10/31/2008
Full text available from Research Library: 04/01/2002 to 10/31/2008
Full text available from Sociology Database: 04/01/2002 to 10/31/2008
Full text available from Consumer Health Database: 01/01/2009 to 08/31/2018
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Full text available from Research Library: 01/01/2009 to 08/31/2018
Full text available from Sociology Database: 01/01/2009 to 08/31/2018
电子
杂志
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