TY  - BOOK
AU  - Barnard,J A
AU  - Chayen,R
TI  - Modern method of chemical analysis
U1  - 543 BAR 
PY  - 1965///.
CY  - London : 
PB  - Mc Graw-Hill, 
KW  - Analytical chemistry-Methodology
KW  - Mass spectrometry
ER  -