TY - BOOK ED - National Research Council (U.S.). ED - ProQuest (Firm) TI - Emergent techniques for assessment of visual performance AV - RE925 .E44 1985 PY - 1985/// CY - Washington, D.C. PB - National Academy Press KW - Visual acuity KW - Eye KW - Accommodation and refraction KW - Vision KW - Testing KW - Electronic books N1 - Includes bibliographical references; Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3378821 ER -