00000nam 2200000zi 4500 9.881289 CaOODSP 20221107170016 m o d f cr |n||||||||| 200211e19800331onc|||| o f000 0|eng d CaOODSP eng rda CaOODSP n-cn--- Co24-347/1980E-PDF Report on developmental activity undertaken to support inter-agency exploration of Telidon in education / by the Ontario Educational Communications Authority. [Ottawa] : [Department of Communications], March 31, 1980. 1 online resource (2 volumes) text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. "Contract No. 9-2109." volume 1. [Report]. - volume 2. Appendices. Telidon (Data transmission system) Evaluation. Teaching Canada Aids and devices. Télidon (Service télématique) Évaluation. Matériel didactique Canada. Canada. Department of Communications. Ontario Educational Communications Authority. PDF 5.61 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-347-1980-1-eng.pdf Volume I (Report) PDF 9.54 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-347-1980-2-eng.pdf Volume II : Appendices