TY - BOOK AU - Kim,Chong Oh TI - Composition of the secondary particles produced in nuclear interaction at 10¹² eV AV - Microfilm 9012 PY - 0000///n.d.] CY - [n.p. N1 - Thesis (Ph. D.)--University of Chicago, 1963; Bibliography: leaves 42-47; Microfilm; Chicago; [Library, Dept. of Photographic Reproduction, University of Chicago]; 1963 ER -