CCIR 13th Plenary Assembly, Geneva, 1974 : v. 4. Fixed service using communication satellites (stud

CCIR 13th Plenary Assembly Geneva 1974 : v. 4. Fixed service using communication satellites (stud

出版社：Geneva : ITU, 1975

出版年：1975

作者：International Radio Consultative Comittee

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CCIR 13th Plenary Assembly, Geneva, 1974 : v. 9. Fixed service using radio-relay systems ( study gro

作者：Internatinal Radio Consultative Committee
出版社：Geneva : ITU, 1975
出版年：1975

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出版社：Geneva : International elecommunication Union, 1970
出版年：1970

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作者：International Radio Consultative Committee
出版社：Geneva : ITU, 1975
出版年：1975

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作者：International Radio Consultative Committee
出版社：Geneva : ITU, 1975
出版年：1975

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作者：Internatinal Radio Consultative Committee
出版社：Geneva : ITU, 1975
出版年：1975

CCIR 13th Plenary Assembly, Geneva, 1974 : v. 1. Spectrum utilization and monitoring (study group 1)

作者：International Radio Consultative Committee
出版社：Geneva : ITU, 1975
出版年：1975