Retinoscopy (or shadow test) in the determination of refraction at one meter distance, with the plane mirror /
by James Thorington.

APA Citation

Thorington, J. (1899). Retinoscopy (or shadow test) in the determination of refraction at one meter distance, with the plane mirror. 3rd ed., rev. & enl. Philadelphia: P. Blakiston's Son & Co..

MLA Citation

Thorington, James, 1858-1944. Retinoscopy (or Shadow Test) In the Determination of Refraction At One Meter Distance, With the Plane Mirror. 3rd ed., rev. & enl. Philadelphia: P. Blakiston's Son & Co., 1899.

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