01647nam a2200361 a 4500 ebr10389540 CaPaEBR m u cr cn||||||||| 070627s2008 enka sb 001 0 eng 2007931821 9781846288661 (hbk. : acid free paper) 9781846288678 (e-book) CaPaEBR CaPaEBR (OCoLC)656248884 HV1701 .A87 2008eb 362.4183 22 Assistive technology for visually impaired and blind people [electronic resource] / Marion A. Hersh and Michael A. Johnson (eds.) ; with David Keating ... [et al.]. London : Springer, c2008. xxvii, 725 p. : ill. Includes bibliographical references and index. Electronic reproduction. Palo Alto, Calif. : ebrary, 2013. Available via World Wide Web. Access may be limited to ebrary affiliated libraries. Blind, Apparatus for the Technological innovations. People with visual disabilities Orientation and mobility Technological innovations. People with visual disabilities Means of communication Technological innovations. Communication devices for people with disabilities Technological innovations. Electronic books. local Hersh, Marion A., 1956- Johnson, Michael A., 1948- Keating, David. ebrary, Inc. http://site.ebrary.com/lib/rucke/Doc?id=10389540 An electronic book accessible through the World Wide Web; click to view 91083 91083