Elton, L. R. B. Introductary nuclear theory / by L. R. B. Elton. - London : ELBS and Sir isaac pitman, 1959 - xi, 286p. : ill. ; 22x14 cm. - (ELBS low-priced text book series) . Includes references and indexes. Subjects--Topical Terms: ATOMIC AND NUCLEAR PHYSICS Dewey Class. No.: 539.7 / ELT-INT