TY  - BOOK
AU  - Shanmugam K.S.
TI  - Digital and Analog Communucation Systems
SN  - 0000038775
U1  - 621.380411 
PY  - 1985///
CY  - New York
PB  - John Wiley
KW  -  Communucation
KW  -  Digital
KW  -  Systems
KW  - Analog
KW  - Digital Communication
ER  -