000 00306nam a2200121Ia 4500
999 _c30387
_d30387
020 _a9788129703309
100 _aDouglas E Comer
245 _aComputer Networks and Internets with Internet Applications
250 _a4
260 _c2005
_bPEARSON EDUCATION
_aNew Delhi
300 _axxxi+719
942 _cBB