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| 008 | 230821b |||||||| |||| 00| 0 eng d | ||
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_aQA95. _bM674 2019 |
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| 100 | 1 | 0 |
_aMoscovich, Ivan _968531 |
| 245 |
_aThe puzzle universe: the history of math in 315 puzzles/ _cMoscovich, Ivan |
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| 264 |
_aRichmond Hill: _bFirefly Books, _c2019 |
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| 300 |
_a394p.: _billustration; _c25cm. |
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| 336 |
_2RDA content _aText |
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| 650 |
_aMathematical recreation _968532 |
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| 650 |
_aMathematics _xProblems, exercises, etc _968533 |
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| 650 |
_aMathematics _xHistory _968534 |
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_2lcc _cBOK |
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_c59245 _d59244 |
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