Rice, David Edgar, Visual acuity with lights of different colors and intensities
(New York : The Science Press, [1912])
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VISUAL ACUITY WITH LIGHTS OF DIFFERENT COLORS AND INTENSITIES BY DAVID EDGAE BICE, Ph.D. ARCHIVES OF PSYCHOIjOGY EDITBD BY R. S. WOODWORTH No. 20, February, 1912 COLUMBIA CONTRIBUTIONS TO PHILOSOPHY AND PSYCHOLOGY, VOL. XX, NO. 2 NEW YORK THE SCIENCE PRESS |
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