Ability structure and loss of vision.
Series: American Foundation for the Blind - Research series -- no.18.; Research series (American Foundation for the Blind) -- #18.
Publisher: American Foundation for the Blind.
Published: 1967
Place of publication: New York
Language: eng
Number of pages: 128
Subjects: Blind -- Intelligence levels.; Blind -- Psychology.
Notes: Bibliography: p. 120-122.