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1出版事項 1992主題 “...Telecommunication policy....”
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3Deregulating telecommunications : U.S. and Canadian telecommunications, 1840-1997 / Kevin G. Wilson.著者: Wilson, Kevin G., 1952-主題 “...Telecommunication Deregulation United States....”
出版事項 2000
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6出版事項 1995主題 “...Telecommunication Deregulation United States....”
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9著者: Nuechterlein, Jonathan E.主題 “...Telecommunication policy United States....”
出版事項 2013
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