| 000 | 00718nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20231107084958.0 | ||
| 008 | 090401s19uu xx 00 eng d | ||
| 040 |
_6HSLRC _aHSLRC _cHSLRC |
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| 100 | 1 | 0 |
_aEicholz, Robert E _942684 |
| 245 | 1 | 0 | _aInvestigating school mathematics |
| 260 | 0 |
_aMenlo Park, CA : _bAddison-Wesley, _cc1973. |
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| 300 |
_a1 v. (various pagings) : _acolored. illustrations. |
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| 500 | _aIncludes index. | ||
| 650 | 4 |
_aMathematics _x1901- _942685 |
|
| 650 | 4 |
_aMathematics _xStudy and teaching (Elementary) _942686 |
|
| 700 |
_aPhares G. O'Daffer _942687 |
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| 700 |
_aCharles R. Fleenor _942688 |
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| 942 |
_2lcc _cBK |
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| 999 |
_c55501 _d55501 |
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