TY  - BOOK
AU  - Mathur, N.B.L 
TI  - Computer networks 
SN  - 978-81-2614-587-4 
U1  - 004.65 MAT  
PY  - 2010///
CY  - Elsevier Academic press 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -