Information technology – Open Systems In
OSI Directory -Models
BR IFIC 3003 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2023)
Yearbook statistics 1996-2005 33rd Ed.
ITU Yearbook of Statistics - Telecommunication Services 1996-2005 (33rd Edition, 2007)
Analogue television systems currently in
Analogue television systems currently in use throughout the world
BR International Frequency Information C
BR International Frequency Information Circular (BR IFIC) - Space Service (Edition of 2014)
BR IFIC 2868 Space - ISO Copy of DVD
BR International Frequency Information Circular (BR IFIC) - Space Service (2018)
BR IFIC Terrestrial Services 2807
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2015)
Visions of the Information Society (2003
Visions of the Information Society (2003)
Trends in Telecommunication Reform 2009:
Trends in Telecommunication Reform 2009: Hands-on or hands-off? Stimulating growth through effective ICT regulation (2009)
Mise à la terre des installations de tél
Mise à la terre des installations de télécommunication (1re édition 1976)
Resolutions and Decisions of the Council
Resolutions and Decisions of the Council of the International Telecommunication Union (2007)
BR IFIC 2928 T - DVD
BR International Frequency Information Circular (BR IFIC) - Terrestrial Services (2020)