00709cam a22002052 4500001001300000003000400013005001700017008004100034010001700075040001800092050001900110100004500129245008900174260001800263300002200281502005000303504003200353533010100385999001700486tmp92019438 DLC20260227112753.0961206n xx a ab 000 0 eng  atmp92019438  aDLCcDLCdDLC00aMicrofilm 90121 aKim, Chong Oh,d1927- [from old catalog]10aComposition of the secondary particles produced in nuclear interaction at 10¹² eV. a[n.p.,cn.d.] aviii, 81 l.bill. aThesis (Ph. D.)--University of Chicago, 1963. aBibliography: leaves 42-47. aMicrofilm.bChicagoc[Library, Dept. of Photographic Reproduction, University of Chicago]d1963. c91070d91070