TY  - BOOK
AU  - Leven, Andrew.
TI  - Telecommunication circuits and technology
SN  - 0-7506-5045-1
U1  - 621.381 
PY  - 2000///
CY  - New Delhi
PB  - Butterworth Heinemann
KW  - Digital electrones
KW  - Electric circuits
KW  - Telecommunication
N1  - Includes index; Hi tech B services
ER  -