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Mary Northrup

Author

A college reference librarian and freelance writer, Mary Northrup has a bachelor's degree in elementary education and a master's in library science. She has written many articles for children, teachers, librarians, and writers.

    Mary's Books
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    Pioneering American Computer Geniuses

    Pioneering American Computer Geniuses

    Mary Northrup
    It is hard to imagine a world without computers. The people found in this book are largely responsible for creating the high-tech world in which we live today. These computer geniuses include early programmers like Grace Hopper and Herman Hollerith, computer chip inventors like Jack Kilby and Robert Noyce, and business people like Steve Jobs and Bill Gates...Read More

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    ISBN: 978-0-7660-5802-6
    Binding: eBook
    List Price: $34.27
    Discount Price: $25.70

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