00783nam0-22002771i-450-99000372883040332120001010000372883FED01000372883(Aleph)000372883FED0100037288320000920d1955----km-y0itay50------baitay-------001yyCapital formation and economic growthNational bureau of economic researchU.S.A.Princeton1955670p. , 24cmNational Bureau of Economic Research103307ITUNINARICAUNIMARCBK990003728830403321O01.251080DECTSDECTSCapital formation and economic growth501311UNINAING01