| 000 | 00464nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 211231s9999 xx 000 0 und d | ||
| 020 | _a0 309 04986 5 | ||
| 040 | _cJayakar Knowledge Resource Centre | ||
| 100 | _aNatinal Educational council | ||
| 245 | 0 | _aMeasuring what counts: a policy brief | |
| 260 |
_bNational Academy Press _aWashington _c1993 |
||
| 300 | _ax,22p. p. | ||
| 653 | _aMathematics--Study and teaching--United States--Evaluation | ||
| 942 | _c1 | ||
| 999 |
_c285403 _d285403 |
||