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平台:
EBSCOhost Academic Search Complete
(Available from 1990/01/01 until 2005/03/31.)
EBSCOhost Business Source Complete
(Available from 1990/01/01 until 2005/03/31.)
EBSCOhost OmniFile Full Text Select
(Available from 1994/01/15 until 2005/12/15.)
EBSCOhost Political Science Complete
(Available from 1990/01/01 until 2005/03/31.)
Periodical Archive Online (HUSO)
(Available from 1965 until 1995.)
ProQuest Political Science Database
(Available from 1988/01/01 until 1991/12/31. Available from 1993/02/01 until 2005/04/30.)