An optical primer
Subtitle: The majority of the articles in this book, including the special article on "Trial lenses and how to use them,"
By: were written by Chas. H. Pixley, and the balance by Experts in the particular field covered by the individual article
Publisher: F. A. Hardy & company
Published: 1916
Place of publication: Chicago
Language: eng
Number of pages: 304
Subjects: Eye; Examination; Eyeglasses