000 00338nam a2200133Ia 4500
999 _c178323
_d178323
020 _a8131715361
040 _cCUS
082 _a004.6
_bSTA/D
245 0 _aData & Computer Communication,/
_cStallings,William
260 _aNew Delhi:
_bPearson,
_c2009.
300 _a834
942 _cWB16