| 000 | 00532nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153254.0 | ||
| 008 | 991125n 000 0 spa u | ||
| 035 | _aUPN01000087783 | ||
| 100 | 1 | _aBaez, Albert V. | |
| 222 | _aEL MAESTRO | ||
| 245 | _aMetas, contenidos y metodología de la enseñanza de las ciencias | ||
| 260 | _aMéxico | ||
| 300 | _a47-64 | ||
| 362 | 0 | _a1969 No. 8, nov. | |
| 653 | 0 | _aAPRENDIZAJE | |
| 653 | 0 | _aCURRICULUM | |
| 653 | 0 | _aEDUCACION CIENTIFICA | |
| 904 |
_aAC _b025594 |
||
| 905 | _aArticulo | ||
| 999 |
_c72711 _d72711 |
||