Retinoscopy (or shadow test) in the determination of refraction at one meter distance,
with the plane mirror,

APA Citation

Thorington, J. (1911). Retinoscopy (or shadow test) in the determination of refraction at one meter distance: with the plane mirror. 6th ed. rev. and enl. Sixty-one illustrations, ten of which are colored. 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. 6th ed. rev. and enl. Sixty-one illustrations, ten of which are colored. Philadelphia: P. Blakiston's son & co., 1911.

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