TY  - BOOK
AU  - Tomasi, Wayne
TI  - Electronic communications systems: fundamentals through advanced
SN  - 8129705192
U1  - 621.382 
PY  - 2004///
CY  - Delhi
PB  - Pearson education
KW  - Digital modulation
KW  - Digital transmission
KW  - The telephone circuit
N1  - Index
ER  -