TY  - BOOK
AU  - CARLSON A.B., CRILLY P.B., RUTLEDGE J.C.
TI  - COMMUNICATION SYSTEMS 4TH ED AN INTRO. TO SIGNAL AND NOISE IN ELECTRICAL COMM
U1  - 621.38223 
PB  - MC GRAW HILL PUB.CO. DELHI
KW  - DIGITAL COMMUNICATION (T.E.)
N1  - 8004
ER  -