TY  - BOOK
AU  - SCHWEBER, W.
TI  - ELECTRONIC COMMUNICTION SYSTEMS :A COMPLETE COURSE :( With CD)
SN  - 0008120322290
U1  - 004.65 
PB  - NEW DELHI : PRENTICE HALL  PVT.LTD
KW  - ELECTRONIC COMMUNICATION : DATA COMMUNICATION
ER  -