| 000 | 00650nam a2200229 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153150.0 | ||
| 008 | 991125n 000 0 eng u | ||
| 035 | _aUPN01000081368 | ||
| 100 | _aMerseth, Katherine K. | ||
| 222 | _aPHI DELTA KAPPAN | ||
| 245 | _aHow old is the shepherd? a essay about mathematics education | ||
| 300 | _a548-54 | ||
| 362 | _a1993 74, no. 7 | ||
| 653 | 0 | _aACTITUDES DEL ESTUDIANTE | |
| 653 | 0 | _aCONCEPTOS ERRONEOS | |
| 653 | 0 | _aEDUCACION MATEMATICA | |
| 653 | 0 | _aFORMACION DE MAESTROS | |
| 653 | 0 | _aINQUIETUD MATEMATICA | |
| 653 | 0 | _aRESOLUCION DE PROBLEMAS | |
| 904 |
_aAC _b019179 |
||
| 905 | _aArticulo | ||
| 999 |
_c69937 _d69937 |
||