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Votre recherche : author_txt:"International Telecommunication Union (ITU)" a repéré
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Use of directional arrays in Canada
/ Canadian Radio-television and Telecommunications Commission (CRTC). Broadcast Planning and Development Directorate; Jarvis, J.A; International Telecommunication Union (ITU); Regional Administrative MF Broadcasting Conference (1979 : Brazilia, Brazil).
[Ottawa : Canadian Radio-television and Telecommunications Commission, Broadcast Planning and Development Directorate, 1979]
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