TY  - GEN
AU  - Lathi, B.P1255
TI  - Modern digital and analog communication systems
SN  - 0195648013
PY  - 1998///
CY  - New Delhi
PB  - Calcutta
KW  - 621.39
KW  - Communication system
KW  - Digital communication system
KW  - Analog communication system11975
ER  -