Smol, Gaby

Telecommunications : a systems approach / by G. Smol, M.P.R. Hamer, M.T. Hills. - - London : allen & Unwin, 1976 - 270 p. : ill. - - Open University set books .

Bibliography: p. 260-263

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Telecommunication.
Telephone systems.
Television.

TK5101 / S574