00737nam0-22002771i-450-990000987500403321000098750FED01000098750(Aleph)000098750FED0100009875020000920d1934----km-y0itay50------baengEssays in ScienceAlbert EinsteinNew YorkPhilosophical Library1934xi, 114 p.19 cmFondamenti della fisica530Einstein,Albert<1879-1955>690ITUNINARICAUNIMARCBK9900009875004033214B-0651601FI1FI1Essays in Science353673UNINAING01