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Prev: event
6th World Telecommunication Exhibition
Next: observance
9th World Telecommunications Day
World Telecommunications Day (synonym of World Information Society Day)
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Oldest first
Issues
1971
1971
1971
1971
1978
1978
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1978
1978
1978
30f
1978
1978
1978
1977
1979
1971
1973
100fr
1974
1981
1989
1979
1981
1989
100db
1989
100r
1995
200r
1998
1980
2015
1995
1995
1979
1979
1971
1971
4pia
1972
1978
20s
1977
50s
1978
1976
5le
2019
1973