TY  - BOOK
AU  - Aston, F W.
TI  - Isotopes
SN  - 9781016723916
U1  - 541.388 
PY  - 1922///
CY  - London
PB  - Edward Arnold
KW  - Mass spectrometry
KW  - Nuclear chemistry
KW  - Atomic mass
N1  - Includes index
ER  -