00000nam 2200000zi 4500 9.885255 CaOODSP 20221107171107 m o d f cr cn||||||||| 200303s1982 onca ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- Co24-476/1982E-PDF Levy, Ron, author. Feasibility study : provision of a Telidon based facility for persons with speech impairment / Ron Levy. [Ottawa] : [Department of Communications], 1982. 1 online resource (91 pages) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier "January 1982." "For: Department of Communications …" "Under: Department of Supply and Services contract serial no. 2OSU.36100-1-0243." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Some pages rotated in this copy. Includes bibliographical references (pages 89-91). Issued also in print format. People with disabilities Means of communication Canada. Communication devices for people with disabilities Canada. Speech disorders. Telidon (Data transmission system) Videotex systems Canada. Personnes handicapées Moyens de communication Canada. Appareils de communication pour handicapés Canada. Troubles de la parole. Télidon (Service télématique) Vidéotex Canada. Canada. Department of Communications. Université de Montréal. Faculté de l'aménagement. PDF 5.28 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-476-1982-eng.pdf