Optometrist's manual
Subtitle: a treatise on the science and practice of optometry.
Publisher: Keystone
Published: 1921
Place of publication: Philadelphia
Subjects: Eye -- Diseases; Optical instruments; Optics
Table of contents: title: Vol. 1. Anatomy and physiology of the eye, Principles of refraction, Light and lenses, Eye examination, Sight-testing equipment, Presbyobia.-  Vol. 2. Hypermetropia, Myopia, Astigmatism and Muscular Anomalies.