| 000 | 00562nab a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210223130120.0 | ||
| 008 | 991125s1985 mx 000 0 spa u | ||
| 035 | _aUPN01000148590 | ||
| 100 | 1 |
_aOrtega Salazar, Sylvia B. _929405 |
|
| 222 | _aEDUCACION 2001 | ||
| 245 | _aPensando en la educación de los adolescentes | ||
| 260 | _aMéxico | ||
| 300 | _a20-29 | ||
| 362 | 0 | _a2006 No. 134, jul. | |
| 653 | 0 | _aEDUCACION SECUNDARIA | |
| 653 | 0 | _aDISTRITO FEDERAL, MEXICO | |
| 653 | 0 | _aESTUDIANTES | |
| 653 | 0 | _aRENDIMIENTO ACADEMICO | |
| 905 | _aArticulo | ||
| 999 |
_c120731 _d120731 |
||