TY  - BOOK
AU  - Stallings William 
TI  - Business Data Communication
U1  - 384.3/004.65 
PY  - 2002///
CY  - Delhi
PB  - Pearson Education Asia
KW  - Business Data Communication
KW  - Electronic Communication
N1  - SYSTEM SALES993/02-03; 993/02-03
ER  -