TY  - BOOK
AU  - Makower , W. .
AU  - Geiger, H. .
TI  - Practical Measurements in Radioactivity
U1  - 539.7 
PY  - 1912///
CY  - New York
PB  - Longmans Green & Co
KW  - Radioactivity
KW  - G-Physics
ER  -