000			00401nam a2200145Ia 4500
008			170101s1971 xx 000 0 und d
082			_a658.83 V41I
100			_aVENKATESAN, M
245		0	_aIntroduction to marketing experimentation; methods, applications and problems
260			_bN.Y. _c1971
300			_a141p
650			_aMARKETING RESEARCH
653			_aMARKETING RESEARCH
942			_2ddc _cB
999			_c49578 _d49578