平台:
EBSCOhost Business Source Complete
(Available from 2001/07/01 until 2003/03/31.)
ProQuest SciTech Premium Collection
(Available from 1998/01/01 until 2003/03/31.)
EBSCOhost Business Source Complete
(Available from 2001/07/01 until 2003/03/31.)
ProQuest SciTech Premium Collection
(Available from 1998/01/01 until 2003/03/31.)
平台:
EBSCOhost Business Source Complete
(Available from 2001/07/01 until 2003/03/31.)
ProQuest SciTech Premium Collection
(Available from 1992/01/01 until 2003/03/31.)
EBSCOhost Business Source Complete
(Available from 2001/07/01 until 2003/03/31.)
ProQuest SciTech Premium Collection
(Available from 1992/01/01 until 2003/03/31.)