Red book : v. 4, fas. 3. Maintenance: international sound - programme and television transmission ci

Red book : v. 4 fas. 3. Maintenance: international sound - programme and television transmission ci

出版社：Geneva : ITU, 1985

ISBN：9261021115

出版年：1985

作者：International Telegraoh and Telephone Consultative CommitteePlenary Assembly

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Red book : v. 4, fas. 1. General maintenance principles maintenance of international transmission sy

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
出版社：Geneva : ITU, 1985
出版年：1985

Red book : v. 3, fas. 3. Digital networks transmission systems and multiplexing equipment

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
ISBN：9261020615
出版社：Geneva : ITU, 1985
出版年：1985

Red book : v. 4, fas. 2. Maintenance of international telegraph, facsimile and leased circuits maint

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
出版社：Geneva : ITU, 1985
出版年：1985

Red book : v. 2, fas. 3. International Telephone service network management, traffic engineering

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
出版社：Geneva : ITU, 1985
出版年：1985

Red book : v. 3, fas. 4. Line transmission of non - telephone signals, transmission of soond - progr

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
出版社：Geneva : ITU, 1985
出版年：1985

Red book : v. 8, fas. 4. Data communication networks transmission, signalling and switching, network

作者：International Telegraph and Telephone Consultative CommitteePlenary Assembly
出版社：Geneva : ITU, 1985
出版年：1985