Elton, L. R. B. Introductory nuclear theory / L.R.B. Elton - 2nd ed. - London : Pitman, 1965. - 332 p. : ill ; 23 cm Previous ed. (B59-10038) 1959. Includes index. Subjects--Topical Terms: Atoms.Nuclear physics. Dewey Class. No.: 539.7 / ELI 1965