Product Details
Category - Non Fiction / Children's
Format - Hardcover
Condition - Excellent
Listed - 7 months ago
Views - 2
Ships From - Virginia
Est. Publication Date - Aug 2009
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Overview
Focusing on how people from ancient Egyptians to modern scientists have used numbers to measure things through the ages, "Why Pi?" makes math interesting and is filled with games, puzzles, brainteaser...
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by: Johnny Ball
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