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    Pythagoras and the Ratios A Math Adventure

    ISBN-10: 1570917760
    ISBN-13: 9781570917769
    Author(s): Julie Ellis, Phyllis Peacock
    Description: Pythagoras and his cousin Octavius want to win a music contest but first they must figure out how to play their musical instruments in unison, something that's never been done before. Pythagoras makes an important discovery-notes that sound pleasant  More...
    List price: $7.95
    Buy it from: $5.24

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    List Price: $7.95
    Publisher: Charlesbridge Publishing, Incorporated
    Binding: Paperback
    Pages: 32
    Size: 8.25" wide x 9.75" long x 0.25" tall
    Weight: 0.352
    Language: English

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