Optics, refraction and contact lenses. - San Francisco Foundation of the American Academy of Ophthalmology - [s. l.] [s. n.] 2001-2002 - sec.3: ill.; 24cm..-(Basic and clinical science course). - (Basic and clinical science course). . ISBN: 1560552166 Subjects--Topical Terms: Ophthalmology; Refraction; Eye - Diseases. Dewey Class. No.: 617.7523 / F72O