The Golden Ratio: The Story of Phi, the World's Most Astonishing Number
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The Fabulous Fibonacci Numbers
$18.30
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Growing Patterns: Fibonacci Numbers in Nature
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Wild Fibonacci: Nature's Secret Code Revealed
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Fibonacci Numbers (Dover Books on Mathematics)
$9.59
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Fibonacci Numbers and the Golden Ratio
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Numbers in Nature: Playing with the Fibonacci Sequence
$14.99
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Understanding Fibonacci Numbers
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Fascinating Fibonaccis (Dale Seymour Publications)
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PLITI Golden Ratio Necklace Fibonacci Numbers Fibonacci Spiral Science Jewelry Math Lover Gifts Golden Ratio Spiral Necklace Mathematician Gift Architects Gifts (Golden Ratio RG nec)
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