Guide to visual aids and illumination
By: approved by the NAVH Medical Advisory Board ; revised with the assistance of Gerald Fonda, Ronald E. Carr, and Ronald Siwoff.
Contributors: Fonda, Gerald.; Carr, Ronald E.; Siwoff, Ronald.; National Association for Visually Handicapped.
Edition: 3rd revision.
Publisher: Prepared for distribution by the National Association for Visually Handicapped
Published: 1986
Place of publication: [New York, NY] (22 W. 21st St., New York 10010)
Language: eng
Number of pages: 25
Subjects: People with visual disabilities.; Blind, Apparatus for the.
Notes: Bibliography: p. 24-25.