TY  - BOOK
AU  - Hamer, M. P. R.
AU  - Smol, G.
TI  - TELECOMMUNICATION SYSTEMS
U1  - 621.38 
PY  - 1977///
CY  - Edinburgh
PB  - Holmes Mcdougall In Association With Open University Press
KW  - Telecommunication -- Addresses, Essays, Lectures
N1  - Collection Of Papers And Articles
ER  -