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Combined display of all available logs of P2P Foundation. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 12:47, 17 September 2022 Mbauwens talk contribs created page Periods in World System Time (Created page with " =Discussion= Sixteen Generations (500 Years) as Periods in World System Time, by George Modelski & Tessaleno Devezas: “Period. The unit of a process is a period. World sy...")