TY  - BOOK
AU  - Ahirrao, D.D., Jadhav, N.S.
TI  - Communication systems
SN  - 8176600105
U1  - 621.382 
PY  - 1999///
CY  - Calcutta
PB  - Everest Publishing
KW  - Communication engineering
KW  - Engineering
KW  - Telecommunication
ER  -