TY  - GEN
AU  - Proakis,John G.
AU  - Salehi,Masoud
TI  - Fundamentals of communication systems
SN  - 9788131705735 (pbk.)
AV  - TK5101 .P755 2004
U1  - 621.382 
PY  - 2005///
CY  - New Delhi
PB  - Pearson, 
KW  - Telecommunication
N1  - Includes references & index
ER  -