00916nam0-22003371i-450-99000385438040332120130412090400.00-333-12840-0000385438FED01000385438(Aleph)000385438FED0100038543820030910d--------km-y0itay50------baitaITProduction FunctionsDavid F. Heathfield.LondonBSSingstokeMacmillan1971.91 p.21 cmMacMillan studies in economicsProduzioneFunzioniG/1.11Heathfield,David Frederick121357ITUNINARICAUNIMARCBK990003854380403321G/1.11 HEA/714185/ISESISVE D2/2497DECTSSESDECTSProduction Functions515529UNINA