Sites perception and the nonvisual experience.
Subtitle: Designing and manufacturing mobility maps
By: [by] Ann Middleton Kidwell [and] Peter Swartz Greer
Contributors: Greer, Peter Swartz
Publisher: American Foundation for the Blind
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 192
Subjects: Maps for the blind; Blind, Apparatus for the
Notes: Bibliography: p. 191-192