Refraction of the eye
By: by Alfred Cowan.
Edition: 2d ed., thoroughly rev., illustrated with 181 engravings and 3 colored plates.
Publisher: Lea & Febiger
Published: 1945
Place of publication: Philadelphia
Language: eng
Number of pages: 278
Subjects: Eye -- Accommodation and refraction; Eye -- Examination
Notes: Bibliography: p. 264-272.