TY  - BOOK
AU  - R.M.Elliott
TI  - Advances in mass spectrometry / 
U1  - 544.6 ELL 2 
PY  - 1963///.
CY  - Oxford : 
PB  - Pergamon Press., 
KW  - Mass spectrometry
KW  - Organic compounds
N1  - Includes index.
ER  -