TY  - BOOK
AU  - Smol,G.(Gaby)
AU  - Hamer,Malcolm P.R.
TI  - Telecommunications : a systems approach
T2  - Open University set books
SN  - 0046210237
U1  - 621.382 
PY  - 1984///
CY  - London
PB  - George Allen and Unwin
KW  - Telecommunication systems
KW  - Telephone systems
KW  - Television
N1  - Includes index,Bibliography: p. 260-263
ER  -