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Votre recherche : subject_txt:"Telecommunication - Canada" a repéré
2 documents.
1.
Inquiry into telecommunications carriers' costing and accounting procedures : phase I - accounting and financial matters : comments by Bell Canada
/ Canadian Radio-television and Telecommunications Commission (CRTC); Bell Canada.
Ottawa : Canadian Radio-television and Telecommunications Commission, 1977.
2.
A voice from afar : the history of telecommunications in Canada
/ Collins, Robert, 1924-.
Toronto : McGraw-Hill Ryerson, 1977.
- Date de modification :