00906nam0-22003011i-450-99000032877040332120001010000032877FED01000032877(Aleph)000032877FED0100003287720001010d--------km-y0itay50------baitay-------001yyRays of positive electricity and their application to chemical analysesBy sir J.J. Thomson.LondonLongmans Green & Co.1913VII,132 p., ill., 24 cmMonographs on Physics541Thomson,Joseph John289256ITUNINARICAUNIMARCBK99000032877040332104 151-12CI 0202DINCHDINCHRays of positive electricity and their application to chemical analyses130659UNINAING01