000 00296nam a2200133Ia 4500
999 _c346
_d346
003 BML
020 _a9788131715369
082 _a005.74
_bSTA
100 _aStallings, William
245 _aData and Computer Communications
260 _aNew Delhi
_bPearson
_c2013
300 _a734p.
942 _2ddc
_cBK