File:Germany Map.svg.png: Revision history

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11 March 2022

18 April 2010

  • curprev 20:3520:35, 18 April 2010‎ imported>Thomas Wright Sulcer‎ 505 bytes +505‎ {{Image_Details|user-pd |description = Map of German provinces |author = ~~~ |date-created = 2010-04-18 |pub-country = United States |notes = Redefining the "four color problem" in terms of nodes. The rule is that a direct link between node A and node B can not go in the territory of any third province, but must wholly remain within the provinces of A and B. |versions = }}
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