| 000 | 00568nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210219153255.0 | ||
| 035 | _aUPN01000087979 | ||
| 100 | 1 | _aPosner, Charles | |
| 222 |
_aREENCUENTRO : _bANALISIS DE PROBLEMAS UNIVERSITARIOS |
||
| 245 | _aMexico's dificult double transition | ||
| 260 | _aMéxico | ||
| 300 | _a7-20 | ||
| 362 | 0 | _a1999 No. 25, sep. | |
| 653 | 0 | _aCODIGOS DE ENSEÑANZA INTEGRADOS | |
| 653 | 0 | _aCODIGOS DE ENSEÑANZA RESTRINGIDOS | |
| 653 | 0 | _aEDUCACION PRIMARIA | |
| 653 | 0 | _aEDUCACION SUPERIOR | |
| 904 |
_aAC _b025790 |
||
| 905 | _aArticulo | ||
| 999 |
_c72785 _d72785 |
||