000			00281nam a22001217a 4500
020			_a9789392639357
082			_a658.00285 GUP.E
100			_aGupta,Rajiv.
245			_aElecronic commerce/ _cRajiv Gupta.
260			_aJaipur: _bDND, _c2023.
300			_aiii;263p.:
942			_cBK
999			_c666120 _d666120