00905nam0-22003371--450 99000386734040332120201214114622.0000386734FED01000386734(Aleph)000386734FED0100038673420030910d1954----km-y0itay50------baengGBEconomic activity analysisedited by Oskar MorgensternLondonNew YorkWiley1954XVIII, 544 p.24 cmProgrammazione lineare330.015 19521itaMorgenstern,OskarITUNINARICAUNIMARCBK990003867340403321B/3.3 MOR06704SESC6.1817DECTSXV G 5445821FGBCDECTSSESFGBCEconomic activity analysis513949UNINA