LEADER 00862nam0-22002891i-450- 001 990001038950403321 035 $a000103895 035 $aFED01000103895 035 $a(Aleph)000103895FED01 035 $a000103895 100 $a20000920d1958----km-y0itay50------ba 101 0 $aeng 200 1 $aEnergy Loss and Range of Electrons and Positrons$fAnn T. Nelms 210 $as.l.$cUnited States Department of Commerce$d1958 300 $aSupplement to National Bureau of standards Circular 577 610 0 $aFisica nucleare 610 0 $aDati nucleari 676 $a539.0212 700 1$aNelms,$bAnn T.$049547 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001038950403321 952 $a34AIII-013$b1132$fFI1 959 $aFI1 996 $aEnergy Loss and Range of Electrons and Positrons$9338758 997 $aUNINA DB $aING01