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Add to list Added to list A Method of Determining the Radiant Luminous Efficiency of a Light Source by Means of a Cell Whose Transmission Curve Is Identical with the Luminosity Curve of the Average Eye …
Enoch Karrer
This is a reproduction of a book published before 1923. This book may have occasional imperfectionssuch as missing or blurred pages, poor pictures, errant marks, etc. that were either part…
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