000 00304nam a2200121Ia 4500
100 _aChurcill, Gilbert A.
020 _a0-03-060608-x
942 _cBK
245 _aMarketing research : methodological foundations
260 _aThe dryden press, Chicago
_c1979
082 _a658.83 Chu
300 _axxi,756
999 _c19702
_d19702