TY  - GEN
AU  - Stallings,W
TI  - Data and computer communication,8th/Ed
SN  - 9788131715369
U1  - 004.6 STA 
PY  - 2009///
CY  - NJ
PB  - Pearson Edu, New Delhi
N1  - DOS BS Reference Books; AHQ Books
ER  -