00696nam0-22002531i-450-990002710000403321000271000FED01000271000(Aleph)000271000FED0100027100020000920d1949----km-y0itay50------baENGHuman Relation in modern business.by Her belot e Francois.New YorkPrentice Hall1949Herbelot,Léon371460FrancoisITUNINARICAUNIMARCBK9900027100004033213-8-26ITA 07210ECAECAHuman Relation in modern business426144UNINAING01