00842nam0-22002651i-450-9900039091304033210-8147-5396-5000390913FED01000390913(Aleph)000390913FED0100039091320020514d1985----km-y0itay50------baengGBInvestigations into the method of the social sciences with special reference to economicsMenger CarlLondonNew York university press1985238 p23 cmMenger,Carl<1840-1921>118148ITUNINARICAUNIMARCBK990003909130403321B4.55473DECTSDECTSInvestigations into the method of the social sciences with special reference to economics515971UNINA