00689nam0-22002531i-450-990002660820403321000266082FED01000266082(Aleph)000266082FED0100026608220000920d1967----km-y0itay50------baENGPromotiona behavioral viewby Boyd Harpe r W.-Levy Sidney J.Englewood CliffsPrentice Hall1967Boyd,Harper W.108844Levy,Sidney J.ITUNINARICAUNIMARCBK9900026608204033214-6-40-TI3536ECAECAPromotion430928UNINAING01