00000nam 2200000zi 4500 9.881940 CaOODSP 20221107170152 m o d f cr |n||||||||| 191113e19691121oncd||| ob f000 0|eng d CaOODSP eng rda CaOODSP n-cn--- Co24-455/1969E-PDF Judy, Richard W. (Richard White) author. Relationships between telecommunication carriers, computer service companies and their information and data systems / by Richard W. Judy. [Ottawa] : [Department of Communications], November 21, 1969. 1 online resource (37 pages) : chart text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references. Computer service industry Canada. Data transmission systems Canada. Telecommunication systems Canada. Services informatiques Canada. Données Transmission Canada. Télécommunications Politique gouvernementale Canada. Systèmes de télécommunications Canada. Telecommunication policy Canada. Canada. Department of Communications. Systems Research Group. PDF 2.90 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-455-1969-eng.pdf