TY  - BOOK
AU  - Lewis Geoff
TI  - Newnes communications technology hand book
SN  - 0-7506-1728-2
U1  - 621.382 LEW'N 
PY  - 1994///
CY  - RAWALPINDI
PB  - NEWNESS B.H
KW  - TELECOMMUNICATIONS HANDBOOKS, MANUALS ETC
ER  -