TY  - BOOK
AU  - Stallings,William
TI  - Data and computer communications
SN  - 0131006819
AV  - TK5105  .S73 2004
PY  - 2004///
CY  - Upper Saddle River, NJ
PB  - Prentice Hall
KW  - Data transmission systems
KW  - Computer networks
ER  -