Measuring the Information Society (2014)
Measuring the Information Society (2014)
Earthing of Telecommunication Installati
Earthing of Telecommunication Installations (1st edition, 1976)
BR IFIC 2974 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2022)
BR IFIC 2888 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2019)
Resolutions and Decisions of the Council
Resolutions and Decisions of the Council of the International Telecommunication Union (2007)
BR IFIC 2835 S - DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2016)
Yearbook of Statistics 2014
Yearbook of Statistics - Telecommunication/ICT Indicators - 2004-2013 (2014)
BR IFIC 2921 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2020)
Operational Bulletin No. 731 (1.I.2001)
Operational Bulletin No. 731 (1.I.2001) (01.01.2001)
Operational Bulletin No. 659 (1.I.1998)
Operational Bulletin No. 659 (1.I.1998) and Annexed List: List of Data Country or Geographical Area Codes (Complement to ITU-T Recommendation X.121) (Position on 31 December 1997) (01.01.1998)
BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Space Service (2016)
Yearbook of Statistics 2010
Yearbook of Statistics Telecommunication/ICT Indicators 2000-2009 (2010)