TY  - BOOK
AU  - Comer,Douglas E.
TI  - Computer Networks and internets
SN  - 9780135045831
AV  - TK5105.5.C5 2009 
PY  - 2009///
CY  - Upper Sandle River,New Jersey
PB  - Pearson education ,inc.
N1  - includes a CD Rom
ER  -