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1出版事項 1992主題 “...Telecommunication policy....”
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4著者: Epstein, Richard Allen, 1943-主題 “...Telecommunication Law and legislation New Zealand....”
出版事項 2000
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6Deregulating 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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9出版事項 1995主題 “...Telecommunication Deregulation United States....”
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12出版事項 1989主題 “...Telecommunication policy United States States....”
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14出版事項 1989主題 “...Telecommunication policy United States....”
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18出版事項 1978主題 “...Telecommunication United States....”
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