000			00259nam a2200097Ia 4500
008			240215s9999 xx 000 0 und d
100	1		_a3G E-Learning.
245	1	0	_aPrinciples of Marketing / _cE Learning. 3G.
650		0	_aMarketing
650		0	_aMarketing management
999			_c5942 _d5942