平台:
EBSCOhost Academic Search Complete
(Available from 1990/01/01 until 1996/03/31.)
EBSCOhost OmniFile Full Text Select
(Available from 1994/04/15 until 1995/10/15.)
EBSCOhost Academic Search Complete
(Available from 1990/01/01 until 1996/03/31.)
EBSCOhost OmniFile Full Text Select
(Available from 1994/04/15 until 1995/10/15.)