Refraction and how to refract, including sections on optics, retinoscopy,
the fitting of spectacles and eye-glasses, etc.
By James Thorington ... Two hundred illustrations, thirteen of which are colored.
APA Citation
Thorington, J. (19001899). Refraction and how to refract, including sections on optics, retinoscopy: the fitting of spectacles and eye-glasses, etc. Philadelphia: P. Blakiston's son & co..
MLA Citation
Thorington, James, 1858-1944. Refraction And How to Refract, Including Sections On Optics, Retinoscopy: the Fitting of Spectacles And Eye-glasses, Etc. Philadelphia: P. Blakiston's son & co., 19001899.
Warning: These citations may not always be complete (especially for serials).