TY  - BOOK
AU  - Shanmugam,K.Sam
TI  - Digital and analog communication systems / 
SN  - 9788126509140
U1  - 621.382 
PY  - 1979///, rep. 2008
CY  - New Delhi : 
PB  - Wiley India , 
KW  - DIGITAL COMMUNICATION SYSTEMS
KW  - ANALOG COMMUNICATION SYSTEMS
N1  - includes appendix and index
ER  -