00635cam a22002291 4500 w 06000280 DLC 20260227112804.0 720911s1905 enka 000 0 eng c w 06000280 (OCoLC)403250 Washington, D.C. Pub. Library NhD OCoLC DLC premarc QC721 .R97 1905 Rutherford, Ernest, 1871-1937. Radio-activity. 2d ed. Cambridge [Eng.] University Press, 1905. xi, 580 p. illus. 23 cm. Cambridge physical series Radioactivity. 91760 91760