TY  - BOOK
AU  - Watson,J.Throck
TI  - Introduction to mass spectrometry : : biomedical, environmental, and forensic applications / 
SN  - 0890040567
U1  - 543.0873 
PY  - 1976///
CY  - New York : 
PB  - Raven, 
KW  - Espectrometria de massa
ER  -