TY  - GEN
AU  - Stallings, William
TI  - Data and computer communications
SN  - 9788120323551
U1  - 004.6 
PY  - 2004///
CY  - New Delhi
PB  - Prentice - Hall
KW  - LAN
KW  - Communication model
KW  - Protocol
KW  - WAN
KW  - communication technique
KW  - ATM
KW  - Network security
ER  -