| 000 | 00644nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153305.0 | ||
| 008 | 991125n 000 0 u | ||
| 035 | _aUPN01000088834 | ||
| 100 | _aRomberg, Thomas A. | ||
| 222 | _aEDUCATIONAL LEADERSHIP | ||
| 245 | _aNCTM's standards : A rallying flag for mathematics teachers | ||
| 300 | _a36-41 | ||
| 362 | _a50, No. 5, 1992 | ||
| 505 | _aJunio 1993 | ||
| 653 | 0 | _aASOCIACIONES DE PROFESIONISTAS | |
| 653 | 0 | _aCAMBIO EDUCATIVO | |
| 653 | 0 | _aEDUCACION MATEMATICA | |
| 653 | 0 | _aEVALUACION DEL ESTUDIANTE | |
| 653 | 0 | _aNORMAS ACADEMICAS | |
| 904 |
_aAC _b026645 |
||
| 905 | _aArticulo | ||
| 999 |
_c73223 _d73223 |
||