00784nam0-22002891i-450-99000032107040332120001010000032107FED01000032107(Aleph)000032107FED0100003210720001010d--------km-y0itay50------baitay-------001yyRelativity and the electron theory.By E. CunninghamLondonLongmans Green and Co.1915VII,96 p., ill., 24 cm660Cunningham,E.17892ITUNINARICAUNIMARCBK99000032107040332104 124-5CI 0193DINCHDINCHRelativity and the electron theory130050UNINAING01