| 000 | 00535nab a2200193 a 4500 | ||
|---|---|---|---|
| 005 | 20210219160916.0 | ||
| 008 | 991125s1985 mx 000 0 spa u | ||
| 035 | _aUPN01000175143 | ||
| 100 | 1 | _aLópez y Mota, Angel D. | |
| 222 | 0 | _aAZ : | |
| 222 | 0 | _bREVISTA DE EDUCACION Y CULTURA | |
| 245 | 0 | 3 | _aLa investigación en el posgrado de la UPN y el sistema educativo nacional |
| 260 | _aMéxico | ||
| 300 | _a24-25 | ||
| 362 | 0 | _a2009 No. 25, sept. | |
| 653 | 0 | _aUPN | |
| 653 | 0 | _aINVESTIGACION EDUCATIVA | |
| 905 | _aArticulo | ||
| 999 |
_c147247 _d147247 |
||