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| 035 | _aUPN01000070086 | ||
| 100 | _aAlcantar G., Ma. Josefina | ||
| 222 | _aPLEXOS | ||
| 245 | _aCrisis de valores en la educación | ||
| 300 | _a12-13 | ||
| 362 | _a1994 No. 10, jul.-sept. | ||
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| 905 | _aArticulo | ||
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