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23
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28
出版 2005
Full text available from Career & Technical Education Database: 11/01/2004 to 12/31/2005Full text available from Engineering Database: 11/01/2004 to 12/31/2005
Full text available from ABI/INFORM Global: 01/01/2005 to 12/31/2005
Full text available from ABI/INFORM Global: 01/01/2007 to 10/31/2018
Full text available from Career & Technical Education Database: 01/01/2007 to 10/31/2018
Full text available from Engineering Database: 01/01/2007 to 10/31/2018
电子
杂志
29
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31
32
出版 2015
Full text available from Advanced Technologies & Aerospace Database: 01/01/2017 to 12/31/2017Full text available from Research Library: 01/01/2017 to 12/31/2017
Full text available from Advanced Technologies & Aerospace Database: 01/01/2019 to present
Full text available from Research Library: 01/01/2019 to present
电子
杂志
33
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36
出版 1985
Full text available from Continental Europe Database: 01/01/2014 to 12/31/2015Full text available from Latin America & Iberia Database: 01/01/2014 to 12/31/2015
Full text available from PRISMA Database with HAPI Index: 01/01/2014 to 12/31/2015
Full text available from Research Library: 01/01/2014 to 12/31/2015
Full text available from PRISMA Database with HAPI Index: 01/01/2014 to 01/31/2015
Full text available from Continental Europe Database: 01/01/2018 to present
Full text available from Latin America & Iberia Database: 01/01/2018 to present
Full text available from PRISMA Database with HAPI Index: 01/01/2018 to present
Full text available from Research Library: 01/01/2018 to present
电子
序列
37
Full text available from Arts & Humanities Database: 01/01/1996 to 05/31/2010
Full text available from Career & Technical Education Database: 01/01/1996 to 05/31/2010
Full text available from Health & Medical Collection: 01/01/1996 to 05/31/2010
Full text available from Research Library: 01/01/1996 to 05/31/2010
电子
杂志
38
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40
Full text available from Engineering Database: 09/01/1997 to 11/30/2000
Full text available from Environmental Science Database: 09/01/1997 to 11/30/2000
Full text available from Political Science Database: 09/01/1997 to 11/30/2000
Full text available from Science Database: 09/01/1997 to 11/30/2000
电子
杂志