TY  - BOOK
AU  - Dunlop, J.
AU  - Smith, D. G.Dunlop, J.
TI  - Telecommunications engineering
SN  - 9780412562709
AV  - 621.382 DUN 1994 
U1  - 621.382 DUN 1994 
PY  - 1994///
CY  - London
PB  - Hall Chapman &amp
KW  - Communication Engineering
ER  -