平台:
EBSCOhost Business Source Complete
(Available from 2008/04/01 until 2009/12/31.)
ProQuest SciTech Premium Collection
(Available from 2003/03/01 until 2009/12/31.)
EBSCOhost Business Source Complete
(Available from 2008/04/01 until 2009/12/31.)
ProQuest SciTech Premium Collection
(Available from 2003/03/01 until 2009/12/31.)
平台:
EBSCOhost Business Source Complete
(Available from 2000/09/11 until 2009/02/16.)
EBSCOhost STM Source
(Available from 2000/09/11 until 2009/02/16.)