000 00372nam a2200169Ia 4500
008 140910s9999 xx 000 0 und d
082 _bWIL - D
100 _aWilliam, Stallings
245 _aData Compoter Communication
260 _aNew Delhi
260 _bPearson Pub
260 _c2011
300 _a834p
650 _aIT & CS
942 _2DDC
942 _cBook
999 _c27362
_d27362