Figuring : the joy of numbers /
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| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London :
Penguin,
1990.
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| Subjects: |
| Item Description: | Mathematical puzzles. Solution. Techniques (BNB/PRECIS) |
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| Physical Description: | 157 p. ; 20cm. |
| ISBN: | 0140118500 (pbk) : |