TY  - BOOK
AU  - Brooks,Charles J.W.
TI  - Combined gas chromatography-mass spectrometry / 
U1  - 543.0896 
PY  - 1970///?]
CY  - Glasgow : 
PB  - Glasgow University, 
KW  - Cromatografia a gás
KW  - Espectrometria de massa
ER  -