Elton, L. R. B. Introductory Nuclear Theory / L.R.B. Elton - London : Pitman, c1959.[1962] - ix, 286 p. : ill ; 23 cm Previous ed. (B59-10038) 1959. Includes index. Subjects--Topical Terms: Atoms.Nuclear physics. Dewey Class. No.: 539.7 / ELI 1962