Introduction to radiochemistry / by Gerhart Friedlander and Joseph W. Kennedy. Friedlander, Gerhart. Kennedy, Joseph W., joint author. Radiation chemistry. Radioactivity. QD601 .F7 541.38 FRI Includes Index. Includes bibliographies. New York : J. Wiley, c1949. c1949. 1949 Text xiii, 412 p. : eng