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Votre recherche : subject_txt:"Telephone" a repéré 2 documents.
1.
Historical notes on the regulation of Bell Canada, 1881-1970 / Bigham, Fred G; Canadian Radio-television and Telecommunications Commission (CRTC). [Kingston] : Fred G. Bigham, [1970.]
2.
Wire wars : the Canadian fight for competition in telecommunications / Surtees, Lawrence, 1956-. Scarborough, Ont. : Prentice-Hall Canada Inc., 1994.
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