00682nam0-22002411i-450-99000398079040332120031120113002.0000398079FED01000398079(Aleph)000398079FED0100039807920030922d--------km-y0itay50------baengElectrons in GasesTownsend J.LondonHutchinson's Scientific and Technical Publications1947Townsend,John<1868-1957>150157ITUNINARICAUNIMARCBK99000398079040332100 P13192394DETECDETECElectrons in Gases473703UNINA