00650nam0-22002531i-450-990002602050403321000260205FED01000260205(Aleph)000260205FED0100026020520000920d1970----km-y0itay50------baENGExperimental marketingdi DAVISGreat BritainNelson1970Davis,Edwin John368977ITUNINARICAUNIMARCBK9900026020504033214-1-101-TI3067ECAECAExperimental marketing434302UNINAING01