| 000 | 00509nam a2200181 a 4500 | ||
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| 005 | 20210219153352.0 | ||
| 008 | 991125n 000 0 spa u | ||
| 035 | _aUPN01000094444 | ||
| 100 | _aDuran Cardenas, Margarita | ||
| 222 | _aPISTAS EDUCATIVAS | ||
| 245 | _aPrograma de asesoría integral | ||
| 300 | _a19-51 | ||
| 362 | _a1990 No. 55, sept.-oct. | ||
| 700 | _aCasique Guerrero, Alicia, coaut. | ||
| 700 | _aLopez Chanez, Francisco Javier, coaut. | ||
| 904 |
_aAC _b032255 |
||
| 905 | _aArticulo | ||
| 999 |
_c75108 _d75108 |
||