00756nam0-22002771i-450-99000619841040332119980601000619841FED01000619841(Aleph)000619841FED0100061984119980601d1956----km-y0itay50------ba--------00-yy<<A >>Study on the pure theory of productionSune Carlson.New YorkKelley & Millan1956128 p.24 cm338Carlson,Sune146109ITUNINARICAUNIMARCBK990006198410403321XV H 60553147FGBCFGBCStudy on the Pure Theory of Production514889UNINAGIU01