00000nam 2200000zi 4500 9.881685 CaOODSP 20221107170116 m o d f cr |n||||||||| 191105e198106##onca||| ob f000 0|eng d CaOODSP eng rda CaOODSP n-cn--- Co24-399/1981E-PDF Griffiths, Colin, author. Report on a study of the telecommunications needs of the blind and otherwise print-handicapped in terms of systems services and devices / prepared by Colin Griffiths. [Ottawa] : [Department of Communications], June 1981. 1 online resource (xiii, 71 pages, 28 unnumbered pages) : figures text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Issued also in French under title: Rapport sur une étude des besoins des aveugles et des handicapés de l'imprimé en matière de systèmes, de services et de dispositifs de télécommunications. "DSS contract no.: OST80-00086." Includes bibliographical references. Blind Printing and writing systems. Blind Services for Canada. People with disabilities Means of communication Canada. Communication devices for people with disabilities Canada. Canada. Department of Communications. Rapport sur une étude des besoins des aveugles et des handicapés de l'imprimé en matière de systèmes, de services et de dispositifs de télécommunications / (CaOODSP)9.885604 PDF 5.58 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-399-1981-eng.pdf