00683nam0-22002411i-450-990001243770403321000124377FED01000124377(Aleph)000124377FED0100012437720000920d1920----km-y0itay50------baengSpace, Time and GravitationBY EDDINGTON A.S.CambridgeCambridge University Press1920Eddington,Arthur Stanley<1882-1944>40350ITUNINARICAUNIMARCBK99000124377040332129-H-3302512MA1MA1Space, time and gravitation19993UNINAING01