Refraction and how to refract :
including sections on optics, retinoscopy, the fitting of spectacles and eyeglasses, etc.

Description

Main Author

Thorington, James, 1858-

Language(s)

English

Published

Philadelphia : Blakiston, 1900.

Edition

2d ed.

Subjects

Eye > Eye / Accommodation and refraction.
Eye > Eye / Examination.

Note

Microfilmed for preservation

Physical Description

xii, 9-301 p. : illus. (part col.), diagr. ; 21 cm.

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