| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c17220 _d17220 |
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| 008 | 161122b xxu||||| |||| 00| 0 eng d | ||
| 050 | _aQA 106 .R67 1965 | ||
| 100 | _a Rosenthal, Evelyn B. | ||
| 245 |
_aUnderstanding the new math/ _cEvelyn B. Rosenthal |
||
| 260 |
_aNew York, _bHawthorn Books, _c1965. |
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| 300 |
_a240 pages : _b illustrations ; _c22 cm. |
||
| 500 | _aIncludes index. | ||
| 650 | _aArithmetic. | ||
| 650 | _a Mathematics. | ||
| 942 |
_2lcc _cBOOKS _hQA 106 .R67 1965 |
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