Extraordinary Session of the IUGS-IGC Council 2020
28 – 30 October 2020 (virtual meeting) Given the great span of time zones of delegates from 68 active member countries, the session…
Giorno: 28 Ottobre 2020
28 – 30 October 2020 (virtual meeting) Given the great span of time zones of delegates from 68 active member countries, the session…