000 00290nam a2200121Ia 4500
008 221001s2019 xx 000 0 eng d
082 _a809.8928 NOD
100 _aJawa, Rachna
245 0 _aE-marketing
260 _aDelhi
_bSinghal Publications
_c2019
300 _a215p.
942 _2ddc
_cBK
999 _c44645
_d44645