TY  - BOOK
AU  - Comer,Douglas E.
TI  - Computer networks and internets
SN  - 9780135045831(pbk) :
U1  - 004.678 
PY  - 2009///
CY  - Upper Saddle River, NJ
PB  - Pearson/Prentice Hall
KW  - Computer networks
KW  - Internet
KW  - World Wide Web
N1  - Includes bibl. references and index
ER  -