000 00248nam a2200109Ia 4500
008 221118b |||||||| |||| 00| 0 eng d
040 _cBGL
100 _aMadan, Sushila,
245 0 _aE-Commerce
260 _aNew Delhi
_bScholar
_c2016
942 _cSAF
999 _c36639
_d36639