000 00316nam a2200109Ia 4500
008 231219s9999 xx 000 0 und d
041 _aeng
100 _aGillbert A.Churchill Jr.
245 _aMarketing Research : Methodological Foundations , 2nd Ed
260 _bThe Dryden Press ,Hinsdale
650 _aManagement
999 _c975605
_d975605