TY  - GEN
AU  - Comer, Douglas E.
TI  - Supplemental materials for computer networks and internets: with Internet Applications 
SN  - 0131434535
AV  - TK5105.5.C58 2004   
PY  - 2004///
CY  - Upper saddle River, New Jersey
PB  - Prentice Hall
KW  - Computer networking
ER  -