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1
2
Full text available from Career & Technical Education Database: 09/25/2005 to present
Full text available from Criminal Justice Database: 09/25/2005 to present
Full text available from Engineering Database: 09/25/2005 to present
Full text available from Military Database: 09/25/2005 to present
Full text available from Public Health Database: 09/25/2005 to present
Full text available from Research Library: 09/25/2005 to present
电子
报纸
4
出版 1976
Full text available from Advanced Technologies & Aerospace Database: 01/01/2005 to presentFull text available from Computer Science Database: 01/01/2005 to present
Full text available from Continental Europe Database: 01/01/2005 to present
Full text available from Latin America & Iberia Database: 01/01/2005 to present
Full text available from Library Science Database: 01/01/2005 to present
Full text available from Research Library: 01/01/2005 to present
电子
杂志
6
7
出版 1945
Full text available from ABI/INFORM Global: 03/01/2001 to 01/31/2018Full text available from Advanced Technologies & Aerospace Database: 03/01/2001 to 01/31/2018
Full text available from Arts & Humanities Database: 03/01/2001 to 01/31/2018
Full text available from Computer Science Database: 03/01/2001 to 01/31/2018
Full text available from Education Database: 03/01/2001 to 01/31/2018
Full text available from Library Science Database: 03/01/2001 to 01/31/2018
电子
杂志
8
出版 2000
Full text available from ABI/INFORM Global: 01/01/1970 to 11/30/1985Full text available from Advanced Technologies & Aerospace Database: 01/01/1970 to 11/30/1985
Full text available from Computer Science Database: 01/01/1970 to 11/30/1985
Full text available from Health & Medical Collection: 01/01/1970 to 11/30/1985
Full text available from Library Science Database: 01/01/1970 to 11/30/1985
Full text available from ABI/INFORM Global: 01/01/1986 to 12/31/1998
Full text available from Advanced Technologies & Aerospace Database: 01/01/1986 to 12/31/1998
Full text available from Computer Science Database: 01/01/1986 to 12/31/1998
Full text available from Health & Medical Collection: 01/01/1986 to 12/31/1998
Full text available from Library Science Database: 01/01/1986 to 12/31/1998
Full text available from ABI/INFORM Global: 01/01/1999 to 12/31/2000
Full text available from ABI/INFORM Trade & Industry: 01/01/1999 to 12/31/2000
Full text available from Advanced Technologies & Aerospace Database: 01/01/1999 to 12/31/2000
Full text available from Education Database: 01/01/1999 to 12/31/2000
Full text available from Library Science Database: 01/01/1999 to 12/31/2000
Full text available from Research Library: 01/01/1999 to 12/31/2000
电子
杂志
9
出版 2001
Full text available from ABI/INFORM Global: 01/01/2001 to 08/31/2005Full text available from ABI/INFORM Trade & Industry: 01/01/2001 to 08/31/2005
Full text available from Advanced Technologies & Aerospace Database: 01/01/2001 to 08/31/2005
Full text available from Education Database: 01/01/2001 to 08/31/2005
Full text available from Library Science Database: 01/01/2001 to 08/31/2005
Full text available from Research Library: 01/01/2001 to 08/31/2005
电子
杂志
10
Full text available from Latin America & Iberia Database: 01/01/2009 to present
Full text available from Library Science Database: 01/01/2009 to present
Full text available from Research Library: 01/01/2009 to present
电子
杂志
11
12
Full text available from Advanced Technologies & Aerospace Database: 07/01/2005 to present
Full text available from Computer Science Database: 07/01/2005 to present
Full text available from Continental Europe Database: 07/01/2005 to present
Full text available from Latin America & Iberia Database: 07/01/2005 to present
Full text available from Library Science Database: 07/01/2005 to present
Full text available from PRISMA Database with HAPI Index: 07/01/2005 to present
Full text available from Research Library: 07/01/2005 to present
电子
杂志
13
Full text available from Computer Science Database: 01/01/1999 to 12/31/2001
Full text available from Computer Science Database: 01/01/2003 to 12/31/2006
Full text available from Computer Science Database: 01/01/2009 to present
电子
序列
15
16
17
20