000 00281nam a22001217a 4500
020 _a0199455449
082 _a658.872
_bVAN.D
100 _aVandana Ahuja
245 _aDigital marketing
260 _aNew Delhi:
_bOxford University press,
_c2019.
300 _a437p.
942 _cBK
999 _c611399
_d611399