TY  - BOOK
AU  - Irvine, James;Harle, David.
TI  - Data communications and networks: an engineering approach: Engineering approach
SN  - 9788126507658
U1  - 004.65 IRVJ 
PY  - 2010///
CY  - New Delhi
PB  - Wiley India Pvt Ltd
KW  - Communication Network Architecture
ER  -