Principles of experimental psychology / Henri Piéron. Translated by J. B. Miner. Psychologie expérimentale. Piéron, Henri Miner, James Burt. Psychophysiology. BF182 .P52 150.724 PIP Bibliography: p. 187-188. New York : Harcourt, Brace and company, 1929. 1929. 1929 Text viii, 190 p. : eng International library of psychology, philosophy, and scientific method