00689nam0-22002411i-450-990002801370403321000280137FED01000280137(Aleph)000280137FED0100028013720000920d1960----km-y0itay50------baENG<<The >>More You Show. The More You Sell.by M ercer Francisco L.Englewood CliffsPrentice Hall1960.Mercer,Francisco L.373122ITUNINARICAUNIMARCBK9900028013704033214-6-106ITA 464ECAECAMore You Show. The More You Sell422227UNINAING01