TY  - BOOK
AU  - Stallings,William
TI  - Business data communications
SN  - 0131276336 :
AV  - TK5105 .S73 2005
PY  - 2005///
CY  - Upper Saddle River, NJ
PB  - Pearson/Prentice Hall
KW  - Data transmission systems
KW  - Computer networks
ER  -