Añadir a mi colección
Formato
También te puede gustar
A new microphotometer for photographic densities
William Frederick Meggers
1920
Quantitative spectrographic analysis with the microphotometer
Donald Murgatroyd Smith
1939
An application of the registering micro-photometer to the study of certain types of laboratory spectra
King, Arthur Scott
1914
Risultati ottenuti col microfotometro del R. Osservatorio Astrofisico di Arcetri
Guglielmo Righini
1936
The Harvard photoelectric microdensitometer
George Zakharieff Dimitroff
1937
Automated photographic measuring system
University of Cambridge. Institute of Astronomy
1980
Spectrochemical analysis in 1938
Twyman, F.
1938
A simple recording microphotometer
Jamie Lindsay Shumway
1941