000			00245nam a2200097Ia 4500
008			220310s9999||||xx |||||||||||||| ||und||
100			_aDELERS, A H R
245		0	_aPRINCIPLES OF MARKETING RESEARCH
650			_aMARKETING MANAGEMENT _918
942			_cBK
999			_c1445 _d1445