TY  - BOOK
AU  - Shanmugam, K Sam
TI  - Digital and analog communication systems
SN  - 9788126509140
U1  - 621.38 
PY  - 1985///
CY  - New Delhi
PB  - Wiley India
KW  - Electrical engineering
KW  - Digital communication
KW  - Analog communication
ER  -