00664nam0-22002411i-450-990002654430403321000265443FED01000265443(Aleph)000265443FED0100026544320000920d1976----km-y0itay50------baENGMarketing researchmethodical foundationsby Churchill G.A.HinsdaleThe Dryden Press1976Churchill,Gilbert A.108592ITUNINARICAUNIMARCBK9900026544304033214-1-88-TI4201ECAECAMarketing research430574UNINAING01