平台:
EBSCOhost Business Source Complete
(Available from 2002/04/01 until 2010/11/02.)
ProQuest SciTech Premium Collection
(Available from 2000/10/01 until 2010/11/30.)
EBSCOhost Business Source Complete
(Available from 2002/04/01 until 2010/11/02.)
ProQuest SciTech Premium Collection
(Available from 2000/10/01 until 2010/11/30.)