00844nam0-22003011i-450-99000666363040332120001010000666363FED01000666363(Aleph)000666363FED0100066636320001010d--------km-y0itay50------baitay-------001yyCost and Production FunctionsRonald W. ShephardBerlinSpriger-Verlag1981X, 104 p.22 cmLecture notes in economics and mathematical systems194Shephard,Ronald W.128649ITUNINARICAUNIMARCBK990006663630403321COLLEZ. 784 (194)19465FSPBCFSPBCCost and Production Functions612822UNINAGEN01