The number devil : a mathematical adventure /
Annoyed with his math teacher who assigns word problems and won't let him use a calculator, twelve-year-old Robert finds help from the number devil in his dreams
| मुख्य लेखकों: | , |
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| स्वरूप: | |
| भाषा: | eng |
| प्रकाशित: |
London : Granta Books,
2000
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| विषय: |