TY  - BOOK
AU  - Ahearn, Arthur J.
TI  - TRACE ANALYSIS BY MASS SPECTROMETRY
U1  - 545.33 
PY  - 1972///
CY  - N. Y.
PB  - Academic Press
KW  - Mass Spectrometry -- Addresses, Essays, Lectures
KW  - Trace Elements -- Addresses, Essays, Lectures
ER  -