Choppin, Gregory R. Nuclei and radioactivity [by] Gregory R. Choppin. - New York W. A. Benjamin 1964. - ix, 150 p. illus. (part col.) 22 cm. - The General chemistry monograph series . 921004 Bibliography: p. 136. LCCN: 63019976 Subjects--Topical Terms: Radiochemistry. LC Class. No.: QD601 / .C48 Dewey Class. No.: 541.38