A quantitative investigation of the Purkinje after-image
By: by Deane B. Judd
Published: 1927
Place of publication: Ithaca, N.Y.]
Language: eng
Number of pages: 533
Subjects: Physiological optics; After-images
Other titles: Purkinje after-image; American journal of psychology.
Notes: "Offprinted from the American journal of psychology, October 1927., vol. XXXVIII."

Thesis (Ph. D.)--Cornell university, 1926.