国际电信联盟
期刊
会议
图书
作者:ITU
来源:[B].ITU Yearbook of Statistics2017国际电信联盟
摘要:This is the 43nd edition of the Yearbook of Statistics. The data included in the Yearbook have been collected and processed by the Telecommunication Development Bureau (BDT) from replies received to ITU questionnaires sent to telecommunication ministries or regulators and nationa...
作者:ITU
来源:[B].International Telecommunication Union2017国际电信联盟
摘要:It is my pleasure to present to you the latest edition of the Measuring the Information Society Report. This annual report presents a global and regional overview of the latest developments regarding information and communication technologies (ICTs), based on internationally...

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