Measuring the Information Society (2011)
Measuring the Information Society (2011)
BR IFIC 2946 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2021)
Interference measuring techniques (2002)
Interference measuring techniques (2002)
ITU Internet Reports 2002: Internet for
ITU Internet Reports 2002: Internet for a Mobile Generation (2002, 4th edition)
Directives applicables à la mise en œuvr
Directives applicables à la mise en œuvre d'un réseau utilisant le système de signalisation n° 7 (1991)
BR IFIC Terrestrial Services 2789
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2015)
Informe sobre el Desarrollo Mundial de l
Informe sobre el Desarrollo Mundial de las Telecomunicaciones: Acceso universal (4.ª edición, 1998)
BR IFIC 2943 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2021)
BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (Edition of 2014)
Protection of Telecommunication Building
Protection of Telecommunication Buildings from Fire (2002)
UIT-D Cuestión 4/1 - Políticas y modalid
UIT-D Cuestión 4/1 - Políticas y modalidades de financiación de las infraestructuras de telecomunicación en los países en desarrollo (1998 - (CE1) Informe Provisional)
BR IFIC 2881 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2018)