| 000 | 00542nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a510.71 _bN277 |
||
| 110 | _aNational Council of Teachers of Mathematics.Washington | ||
| 245 |
_aRevolution in school mathematics _ba challenge for administrators and teachers |
||
| 260 |
_aWashington _bN C T M _c1963 |
||
| 300 | _avi,90p | ||
| 500 | _aA Report of Regional orientation conferences in mathematics | ||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c55022 _d55022 |
||