TY  - GEN
AU  - Lathi, B.P
TI  - Modern digital and analog communication systems, 4TH ED
SN  - 019-5648013
PY  - 2008///
CY  - New Delhi
PB  - Calcutta
KW  - 621.39
KW  - Communication system
KW  - Digital communication system
KW  - Analog communication system
ER  -