TY  - BOOK
AU  - STERN, HAROLD P E
TI  - COMMUNICATION SYSTEMS: ANALYSIS AND DESIGN 
SN  - 81-297-0686-5
U1  - 621.382 O 04 STE/MAH 
PY  - 2004///
CY  - NEW DELHI
PB  - PEARSON EDUCATION ASIA PUBLISHING HOUSE
ER  -