Erich's Puzzle Palace was created by Erich Friedman, an Associate Professor of Mathematics and ex-Chair of the Math and Computer Science Department at Stetson University, Florida.
Thursday 11 September 2008
Erich's Puzzle Palace
Erich's Puzzle Palace was created by Erich Friedman, an Associate Professor of Mathematics and ex-Chair of the Math and Computer Science Department at Stetson University, Florida.
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