00760nam0-22002771i-450-99000710284040332120020705000710284FED01000710284(Aleph)000710284FED0100071028420020705d1945----km-y0itay50------baengUSy-------001yyMainsprings of civilizationEllsworth HuntingtonNew YorkJ. Wiley and Sons1945XII, 660 p.24 cmHuntington,Ellsworth<1876-1947>129786ITUNINARICAUNIMARCBK990007102840403321XV N 12627378FGBCFGBCMainsprings of civilization705358UNINA