00710nam0-22002531i-450-990002622140403321000262214FED01000262214(Aleph)000262214FED0100026221420000920d1967----km-y0itay50------baENGManagement Science. The Business Use Operations Researchdi BEERLondraAldus Books1967Beer,Stafford33638ITUNINARICAUNIMARCBK9900026221404033211-5-26-TI1994ECAECAManagement Science. The Business Use Operations Research433795UNINAING01