000			00569nam a2200229Ia 4500
001			14713
005			20250221150752.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8120317769
100			_aKosiur David
245		0	_aUnderstanding electronic commerce
260			_aNew Delhi
260			_bPrentice Hall
300			_a287p.
650			_aE-commerce
650			_aE-market
650			_aElectronic payment systems
650			_aInternet -- Business
650			_aNetwork security -- E commerce
650			_aOnline commerce
942			_cBK
999			_c30754 _d30754