000 00287nam a2200121Ia 4500
999 _c58268
_d58268
020 _a9789332518865
100 _aWilliam Stallings
245 _aData and Computer Communications
250 _a9
260 _bPearson Education Pte. Ltd.
_aNew Delhi
_c2013
300 _a864
942 _cBB