Assistive technology for visually impaired and blind people /

Assistive technology for visually impaired and blind people /

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Bibliográfalaš dieđut
Váldodahkkit: Hersh, Marion A., 1956-, Johnson, Michael A., 1948-, Keating, David
Materiálatiipa:
Giella:eng
Almmustuhtton: London : Springer-Verlag, 2008
Fáttát:
Blind authors
People with visual disabilities

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