Keltner, John L. Techniques for the basic ocular examination / by John L. Keltner, Martin Wand and Mylan R. VanNewkirk. - San Francisco : American Academy of Ophthalmology, 1989. - 1 videocassette (VHS) ( 50 min. ) : sd, col. ; 1/2 in. Subjects--Topical Terms: Eye--Examination.