TY  - BOOK
AU  - Schweber,William L.
TI  - Electronic communication systems: a complete course 
SN  - 9788120322295(pbk)
U1  - 621.382 
PY  - 2012///
CY  - New Delhi
PB  - Phi Learning
KW  - Telecommunication
N1  - Includes index
ER  -