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Artistic Lessons in Olympian Mathematics
by Beekman, Richard M.
ISBN: 9781411644304
List Price: $16.57
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An Introduction to Number Theoretic Combinatorics
by Richard M. Beekman
ISBN: 9781329991163
List Price: $28.51
4.
The Puzzles of Mars: A Mathematical Journey
by Beekman, Richard M., Richar...
ISBN: 9781365752650
List Price: $23.49