TY  - BOOK
AU  - Williams,Dudley H.
TI  - Principles of organic mass spectrometry 
U1  - 547.353 3 WIL.H  
PY  - 1972///.
CY  - London : 
PB  - Mc Graw-Hill Book House, 
KW  - Mass spectrometer
KW  - Mass spectrometry-Computers
N1  - Includes index.
ER  -