Sterling Pub Co Inc
Philip Ernest Heafford
1993
English
ISBN: 0806988142
PDF
98 pages
2.93 MB
Put on your mental seatbelt and get ready for a
mind-boggling excursion through mathematical history, symbols, circles,
triangles, and a whole host of number puzzles. Spend hours racking your brain
over this, the greatest collection of math puzzles, ever!
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torrent:
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