平台:
EBSCOhost Academic Search Complete
(Available from 1990/03/01 until 1995/06/30.)
EBSCOhost Academic Search Complete
(Available from 1995/09/01 until 1996/06/30.)
EBSCOhost Academic Search Complete
(Available from 1990/03/01 until 1995/06/30.)
EBSCOhost Academic Search Complete
(Available from 1995/09/01 until 1996/06/30.)