Mann, W. B. Radioactivity and its measurement [by] Wilfrid B. Mann and S.B. Garfinkel. - Princeton, N.J. Published for the Commission on College Physics [by] Van Nostrand [1966] - 168 p. illus. 21 cm. - Van Nostrand momentum book no. 10 . Bibliography: p. 161. LCCN: 65028993 //r85 Subjects--Topical Terms: Radioactivity LC Class. No.: QC795 / .M242 Dewey Class. No.: 539.7