00862nam0-22002891i-450-990001038950403321000103895FED01000103895(Aleph)000103895FED0100010389520000920d1958----km-y0itay50------baengEnergy Loss and Range of Electrons and PositronsAnn T. Nelmss.l.United States Department of Commerce1958Supplement to National Bureau of standards Circular 577Fisica nucleareDati nucleari539.0212Nelms,Ann T.49547ITUNINARICAUNIMARCBK99000103895040332134AIII-0131132FI1FI1Energy Loss and Range of Electrons and Positrons338758UNINAING01