TY  - BOOK
AU  - Deshpande, N. D.,
AU  - Deshpande, D. A.,
AU  - Rangole, P. K.,
TI  - Communication Electronics
SN  - 0074515985
U1  - 621.382 
PY  - 1989///
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
ER  -