A treatise on simple and compound ophthalmic lenses
Subtitle: their refraction and dioptric formulae, including tables of crossed cylinders and their sphero-cylindrical equivalents
By: by Chas. F. Prentice
Publisher: James Prentice
Published: 1886
Place of publication: New York
Language: eng
Format: [electronic resource] :
Number of pages: 41
Subjects: Lenses