000 00560 a2200193 4500
020 _a8178084430
082 _a004.678
_bCOM
090 _c23634
_d38163
100 _aComer, Dougals E.
245 _aThe internet book
_beverything you need to know about computer networking and how the internet works
250 _a3rd ed.
260 _aDelhi
_bPearson Education
_c2000
_g2000
300 _axxvi,351p.
_c24cm
650 _aDATA PROCESSING
650 _aINTERFACING AND COMMUNICATIONS
650 _aINTERNET
650 _aWIDE- AREA NETWORKS
942 _cL
999 _c50850
_d50850