Global problem: Revision history

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12 November 2017

8 September 2017

  • curprev 12:2912:29, 8 September 2017Piero talk contribs 1,523 bytes +1,523 Created page with "(*planetarization) Refers to the complex of problems currently affecting all inhabitants of the Earth. Of interest to all peoples, and their solution demands coordinated acti..."