17 May. World Telecommunication and Information Society Day A A A 16.05.2023 Evaluate the study: Downloads 17 May. World Telecommunication and Information Society Day 3.71 MB Archive 2021 17 May. World Information Society Day 2020 17 May. World Information Society Day 2019 17 May. World Information Society Day 2018 May 17th. World Information Society Day
