Handbook terrestrial marinized cables / International Telecommunication Union
Handbook interference measuring techniques / International Telecommunication Union
Yearbook of statistics : telecommunication services: chronological time series 1992-2001 / International Telecommunication Union
Yearbook of statistics : telecommunication services: chronological time series 1993-2002 / International Telecommunication Union
Handbook earthing and bonding / International Telecommunication Union
Yearbook of statistics : telecommunication services: chronological time series 1994-2003 / International Telecommunication Union
Yearbook of statistics : telecommunication services: chronological time series 1995-2004 / International Telecommunication Union
Yearbook of statistics : telecommunication/ICT Indicators: chronological time series 1999-2008 / International Telecommunication Union
Bridging the digital innovation divide [documento eletrónico] : a toolkit for developing sustainable ICT-centric ecosystem projects / International Telecommunication Union
Economic impact of COVID-19 on digital infrastructure [documento eletrónico] / International Telecommunication Union