000 00357nam a2200121Ia 4500
008 210616s9999 xx 000 0 und d
020 _a9788120000000
100 _aJoseph, P. T.
245 0 _aE-Commerce:
260 _bPHI Learning Private Limited,
_c2015
_aNew Delhi :
650 _aSocial Science
_bCommerce, Communications, Transportation
942 _cBK
999 _c8407
_d8407