| 000 | 00414nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a510.7 _bB291 |
||
| 100 | _aBartnick L P | ||
| 245 | _aDesigning the mathematics classroom | ||
| 260 |
_aWashington _bNational Council of Teachers of Mathematics _c1960 |
||
| 300 | _a40p | ||
| 650 | _aMathematics | ||
| 942 | _cBK | ||
| 999 |
_c49195 _d49195 |
||