TY  - BOOK
AU  - Mann, Wilfrid Basil
AU  - Garfinkel, S. B.
TI  - RADIOACTIVITY AND ITS MEASUREMENT
U1  - 539.752 
PY  - 1966///
CY  - Princeton, N. J.
PB  - Van Nostrand
KW  - Radioactivity
N1  - Bibliography : P. 161
ER  -