000 00315nam a2200133Ia 4500
008 230302s9999 xx 000 0 und d
020 _a9781259026843
082 _a658.05 BHA;7
100 _aBharat Bhasker
_9681
245 0 _aElectronic Commerce
260 _bMc.graw hill
650 _aCommerce
_9255
942 _cUB
999 _c7801
_d7801