000 00553 a2200229 4500
020 _a9788120323551
082 _a004.6
_bSTA
090 _c30495
_d53631
100 _aStallings, William
245 _aData and computer communications
250 _a7th
260 _aNew Delhi
_bPrentice - Hall
_c2004
_g2003
300 _axv, 847p.
_c23.5cm.
650 _aLAN
650 _aCommunication model
650 _aProtocol
650 _aWAN
650 _acommunication technique
650 _aATM
_aATM
650 _aNetwork security
942 _cSR
999 _c57005
_d57005