Rudiments of refraction
Subtitle: a reprint of a series of papers on refraction : originally printed in Physician's drug news and office practitioner
By: written and revised by C.A. Button.
Publisher: Physicians' Drug News Co.
Published: 1911
Place of publication: Newark, N.J
Language: eng
Number of pages: 136
Subjects: Eye -- Accommodation and refraction.; Eye -- Diseases.