Universidad de La Salle (Bogotá, Colombia) Facultad de Optometría, creator author. Cordovez W., Clemencia editor. text bibliography Electronic books. ck 2009 monographic spa 1 online resource. : illustrations. elaborado por Docentes Facultad de Optometría, Universidad de La Salle ; compilado por Clemencia Cordovez W. Includes bibliographical references. Vision Testing Eye Examination RE75 ebook 617.715 9789588572116 https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/66364/ https://login.zproxy.cun.edu.co/login?url=https://www.digitaliapublishing.com/a/66364/ DGITA 201126 DIGUSALLE0193 eng