00823nam2-22003011i-450-99000019181040332120051010115456.0000019181FED01000019181(Aleph)000019181FED0100001918120020821d1956----km-y0itay50------bagerDEy-------001yyElektronen-emission, gasentladungen 1.BerlinSpringer-Verlag1956VIII, 683 p.ill.25 cmFrontespizio anche in inglese0010000012162001Handbuch der physik21Emissione elettronica537.533ITUNINARICAUNIMARCBK99000019181040332113 SC IV B 3121750FINBCFINBCUNINA