000 00342nam a22001457a 4500
003 OSt
005 20200206020037.0
008 190214b xxu||||| |||| 00| 0 eng d
100 _4SINGH, MANJINDER AND KHEIVA, SIMRAN
245 _aIT AND E-COMMERCE
250 _aREP.
260 _aDELHI
_bKALYANI
_c2017
300 _a343
942 _2ddc
_cBK
_03
999 _c9715
_d9715