Blindness; modern approaches to the unseen environment.
Publisher: Princeton Univ. Press
Published: 1950
Place of publication: Princeton
Language: eng
Number of pages: 576
Subjects: Blind.
Table of contents: title: Contents.; title: History and welfare.; title: Education and psychology.; title: Vocational considerations.; title: The military blinded.; title: Time-tested boons to the blind.; title: Exploration of new technological horizons.; title: Ophthalmological factors.