TY  - BOOK
AU  - 
AU  - Mellon,M.G.
TI  - Analytical absorption spectroscopy: absorptimetry and colorimetry 
U1  - 535.3 23
PY  - 1950/// [Printing 1957]
CY  - New York, London
PB  - Wiley, Chapman and Hall
KW  - Absorption spectra
KW  - Colorimetry
KW  - Spectrum analysis
ER  -