Retinoscopy (or shadow test) in the determination of refractions at one meter distance, with the plane mirror
By: by James Thorington ... Fifty-four illustrations, ten of which are colored.
Edition: 5th ed., rev. and enl.
Publisher: P. Blakiston's son & co.
Published: 1906
Place of publication: Philadelphia
Language: eng
Number of pages: 67
Subjects: Retinoscopy