00962cam a22003131 4500 sg 18000037 DLC 20260227112737.0 810920s1911 xx 000 0 eng sg 18000037 (OCoLC)3910667 DLC DNLM ArU DLC BF241 .W6 Film S789 Wohlgemuth, Adolf, 1868- On the after-effect of seen movement, by A. Wohlgemuth ... Cambridge, University press, 1911. 4 p. l., 117 p. ill. British journal of psychology. Monograph supplements, 1 Film copy. Thesis (D. SC.) - University of London. Bibliography: p. 115-117. Optical illusions. Physiological optics. Vision. Psychophysiology. After-effect of seen movement. Movement, After-effect of seen. 90150 90150