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| 100 | _aSIGEL, Irving E. | ||
| 222 | _aINFANCIA Y APRENDIZAJE = JOURNAL FOR THE STUDY OF EDUCATION AND DEVELOPMENT | ||
| 245 | _aModelo de distanciamiento y desarrollo de la competencia representativa | ||
| 260 | _aMadrid, España | ||
| 300 | _a13-29 | ||
| 362 | _a1997 No. 78 | ||
| 653 | 0 | _aCOMPETENCIA REPRESENTATIVA | |
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