000 00317nam a2200109Ia 4500
008 161222s9999 xx 000 0 und d
020 _cRS. 785.00
100 _aWilliam Stallings
245 _aData and computer communications ninth edition (9ed.)
_cWilliam Stallings
260 _aNew Delhi
_bPearson
_c2014
300 _a868
999 _c6108
_d6108