Assistive technology for visually impaired and blind people
by Michael A. Johnson725 pages · English
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Book details
ArtHealth & fitnessScienceSelf-helpTechnology
Catalogue length: 725 pages. Length can vary by edition.
Catalogue: Open Library OL17774332W; genres from Open Library subjects; summary generated from catalogue fields · Cover: Open Library Covers (display via covers.openlibrary.org; publisher artwork)