平台:
EBSCOhost Business Source Complete
(Available from 1999/01/01.)
EBSCOhost OmniFile Full Text Select
(Available from 1999/01/01.)
ProQuest SciTech Premium Collection
(Available from 1994/08/01 until 2007/09/30.)
EBSCOhost Business Source Complete
(Available from 1999/01/01.)
EBSCOhost OmniFile Full Text Select
(Available from 1999/01/01.)
ProQuest SciTech Premium Collection
(Available from 1994/08/01 until 2007/09/30.)