  Decoding the Heavens Solving the Mystery of the World's First Computer (Paperback) ISBN-13: 9780099519768 ISBN-10: 0099519763 Genres: History, Science & Math ?  Decoding the Heavens Solving the Mystery of the World's First Computer By Jo Marchant (Hardcover) ISBN-13: 9780434018352 ISBN-10: 043401835X Genres: History, Science & Math, Engineering & Transportation ? |
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