TY  - BOOK
AU  - Agarwal,Rajneev
AU  - Tiwari,Bharat Bhushan
TI  - Data Communication and computer networks/ 
SN  - 978-8125915973
U1  - 004.6 
PY  - 2005///
CY  - New Delhi
PB  - Vikas publishing
KW  - Computer science, communications
ER  -