Economic contribution of broadband, digitization and ICT regulation [documento eletrónico] : econometric modelling for the Americas / International Telecommunication Union
The economic contribution of broadband, digitization and ICT regulation [documento eletrónico] : econometric modelling for the Asia-Pacific region / International Telecommunication Union
ICT infrastructure business planning toolkit [documento eletrónico] / International Telecommunication Union
Economic contribution of broadband, digitization and ICT regulation [documento eletrónico] : econometric modelling for Africa / International Telecommunication Union
Disruptive technologies and their use in disaster risk reduction and management [documento eletrónico] / International Telecommunication Union