TY  - BOOK
AU  - Davis, Reg
ED  - Frearson, Martin
ED  - Prichard, F. Elizabeth
TI  - Mas spectrometry
T2  - Analytical chemistry by open learning
SN  - 9971511029
U1  - 545.33073 
PY  - 1991///
CY  - New York
PB  - John Wiley
KW  - Mass Spectrometry--Programmed Instruction
KW  - Chemistry,Analytic--Programmed Instruction
ER  -