| 000 | 00608nam a2200145 4500 | ||
|---|---|---|---|
| 245 |
_aResearch reporting sections national council of teachers of mathematics 57th annual meeting _cedited by Jon L. Higgins |
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| 710 | _aHiggins, Jon L. | ||
| 260 |
_aOhio _bNational Institute of Education, U. S. Deptt. of Health, Education and Welfare _cc1979 |
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| 300 | _avi,77p.; 20cm.- | ||
| 490 | _aMathematics education reports | ||
| 500 | _a57 annual meeting at Boston, Massachusetts 18-21 April,1979 | ||
| 082 |
_a510.7 _bRES |
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| 650 | _aMathimatics--Study and teaching --Reports | ||
| 650 | _aMathematics Education | ||
| 999 |
_c69856 _d69856 |
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