000			00256nam a2200109Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
082			_a658.872 _bTUR-E
100			_aTurban efraim
245		0	_aElectronic commerce 2012
650			_aManagement
942			_cBK
999			_c14722 _d14722