TY  - BOOK
AU  - Roden, Martin S
TI  - Analog and digital communication systems
SN  - 81-203-0850-6
U1  - 621.3822 ROD 
PY  - 2002///
CY  - NEW DLEHI
PB  - PRENTICE HALL
KW  - COMMUNICATION SYSTEMS-ANALOG AND DIGITAL
ER  -