A deltahedra is a polyhedron, which is limited only ...
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The Gemini - Titan mission 1 (GT -1) was an unmanned ...
Henry II of Rotteneck († July 26, 1296 ) was bishop ...
Johanna Spyri [ ʃpi ː ri ], native Johanna Louise Heusser ...
Men's Singles U.S. Open 1970...