TY  - GEN
AU  - Stallings, William
TI  - Data and computer communications
SN  - 978-81-317-1536-9
U1  - 004.6 
PY  - 2007///, r2009
CY  - Delhi
PB  - Dorling Kindersley
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -