TY  - GEN
AU  - AGRAWAL, RAJNEESH
AU  - TIWARI, BHARAT BHUSHAN 
TI  - DATA COMMUNICATION AND COMPUTER NETWORKS 
SN  - 9788125915973
U1  - 005.71 
PY  - 2006///
CY  - NEW DELHI
PB  - VIKAS PUBLISHING HOUSE PVT LTD
ER  -