TY  - BOOK
AU  - Dunlop, J and D.G. Smith 
TI  - Telecommunications engineering 
SN  - 0442305869
AV  - TK 5101 .D845 1984
PY  - 1984///
CY  - Wokingham
PB  - Van Nostrand Reinhold (UK) Co. Ltd
KW  - Telecommunications
ER  -