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Engineering
81
Research
55
Telecommunication
47
Biotechnology
45
Information technology
44
Technology
43
Materials
41
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141
142
143
144
Full text available from ABI/INFORM Global: 03/16/1995 to present
Full text available from ABI/INFORM Trade & Industry: 03/16/1995 to present
Full text available from Advanced Technologies & Aerospace Database: 03/16/1995 to present
Full text available from Career & Technical Education Database: 03/16/1995 to present
Full text available from Computer Science Database: 03/16/1995 to present
Full text available from Engineering Database: 03/16/1995 to present
Full text available from Science Database: 03/16/1995 to present
电子
杂志
145
146
Full text available from Career & Technical Education Database: 10/23/2008 to 10/23/2008
电子
杂志
147
Full text available from Advanced Technologies & Aerospace Database: 05/15/2008 to 05/15/2008
Full text available from Career & Technical Education Database: 05/15/2008 to 05/15/2008
Full text available from Earth, Atmospheric & Aquatic Science Database: 05/15/2008 to 05/15/2008
Full text available from Engineering Database: 05/15/2008 to 05/15/2008
Full text available from Environmental Science Database: 05/15/2008 to 05/15/2008
电子
杂志
148
149
Full text available from Agricultural Science Database: 03/01/1998 to 11/30/1998
Full text available from Career & Technical Education Database: 03/01/1998 to 11/30/1998
Full text available from Engineering Database: 03/01/1998 to 11/30/1998
Full text available from Environmental Science Database: 03/01/1998 to 11/30/1998
Full text available from Research Library: 03/01/1998 to 11/30/1998
电子
杂志
150
出版 1991
“...Electronic journals....”Full text available from ABI/INFORM Trade & Industry: 03/01/1998 to 12/31/2007
Full text available from Agricultural Science Database: 03/01/1998 to 12/31/2007
Full text available from Career & Technical Education Database: 03/01/1998 to 12/31/2007
Full text available from Engineering Database: 03/01/1998 to 12/31/2007
Full text available from Environmental Science Database: 03/01/1998 to 12/31/2007
电子
杂志
151
Full text available from ABI/INFORM Global: 01/01/1996 to 02/28/1998
Full text available from Advanced Technologies & Aerospace Database: 01/01/1996 to 02/28/1998
Full text available from Computer Science Database: 01/01/1996 to 02/28/1998
Full text available from Research Library: 01/01/1996 to 02/28/1998
Full text available from Science Database: 01/01/1996 to 02/28/1998
电子
杂志
152
153
154
155
Full text available from Advanced Technologies & Aerospace Database: 09/26/2005 to present
Full text available from Career & Technical Education Database: 09/26/2005 to present
Full text available from Earth, Atmospheric & Aquatic Science Database: 09/26/2005 to present
Full text available from Engineering Database: 09/26/2005 to present
Full text available from Environmental Science Database: 09/26/2005 to present
Full text available from Military Database: 09/26/2005 to present
Full text available from Public Health Database: 09/26/2005 to present
Full text available from Research Library: 09/26/2005 to present
电子
报纸
156
出版 2008
“...Electronic journals....”Full text available from Advanced Technologies & Aerospace Database: 01/01/1981 to 12/31/2019
Full text available from Library Science Database: 01/01/1981 to 12/31/2019
Full text available from Advanced Technologies & Aerospace Database: 01/01/2021 to present
Full text available from Library Science Database: 01/01/2021 to present
电子
序列
157
158
出版 1991
“...Electronic journals....”Full text available from ABI/INFORM Trade & Industry: 11/01/1998 to 12/31/2010
电子
杂志
159
160
出版 2004
“...Electronic journals....”Full text available from ABI/INFORM Global: 01/01/2004 to 01/31/2009
Full text available from Arts & Humanities Database: 01/01/2004 to 01/31/2009
电子
杂志