000			00348nam a2200145Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
020			_a9789380856414
100			_aBhatnagar,P.
245		0	_aTheory of Practice of E-Commerce
250			_a2011
260			_bNew Delhi: University Science Press
300			_a87
650			_aIT
942			_cMANG
999			_c16458 _d16458