TY  - BOOK
AU  - Ahirrao,D D.
AU  - Jadhav,N.S..
TI  - Communication systems / 
SN  - 8176600105
U1  - 621.382 
PY  - 1999///
CY  - Pune : 
PB  - Everest Publishing House , 
KW  - COMMUNICATION SYSTEMS
N1  - Includes index
ER  -