平台:
EBSCOhost Business Source Complete
(Available from 1993/03/01 until 2004/06/30.)
EBSCOhost OmniFile Full Text Select
(Available from 1995/03/01 until 2004/06/05.)
EBSCOhost Business Source Complete
(Available from 1993/03/01 until 2004/06/30.)
EBSCOhost OmniFile Full Text Select
(Available from 1995/03/01 until 2004/06/05.)