TY  - BOOK
AU  - Garg, H.K.  .
TI  - Electronic communication and data communication / 
SN  - 81-8198-071-9
U1  - BV 
PY  - 2007///
CY  - Jaipur : 
PB  - University Book House Pvt. Ltd. , 
KW  - Computer science
ER  -