TY  - BOOK
AU  - Stallings, William
AU  - Stallings, William
TI  - Data and computer communications
SN  - 9788129702067
AV  - 005.71 STA 2004 
U1  - 005.71 STA 2004 
PY  - 2004///
CY  - Newdelhi
PB  - Pearson
KW  - Computer Engineering
ER  -