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38 0 0 0 0
Influencing others
- 作者: Nothstine, William L.
- 出版: Menlo Park, Calif. : Crisp ©1989.
- 資料類型: 電子書
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3 0 0 0 0
Changing the rules :technological change, international competition, and regulation in communications
- 作者: Crandall, Robert W.
- 出版: Washington, D.C. : Brookings Institution ©1989.
- 資料類型: 電子書
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202 0 0 0 0
Restructuring and managing the Telecommunications sector
- 作者: Wellenius, Bjorn.
- 出版: Washington, D.C. : World Bank ©1989.
- 資料類型: 電子書