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John A. Dietrich
Identifiers
Open Library
OL5334494A
Top Subjects
Emission spectroscopy (1)
Photoelectronic devices (1)
Spectrum analysis -- Instruments (1)
Books by John A. Dietrich
Total count: 1
A device for automatic photoelectric control of the analytical gap for emission spectrographs
Branch of Distribution, U.S. Geological Survey
1977-01-01