000 00306nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004.6
100 _aAchyut S Godbole
245 0 _aData Communication Networks
250 _a1
260 _bTata Mcgraw Hill
_c2002
650 _aCOMPUTER
942 _cBK
999 _c5276
_d5276