Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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• Performing a fuzzy search may retrieve terms with similar spellings: (crack OR (((((traces OR trece) OR grade) OR grado) OR trae) OR (graficos OR graves))) cyclist~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(crack OR (((((traces OR trece) OR grade) OR grado) OR trae) OR (graficos OR graves))) cyclist".
• Adding a wildcard symbol may retrieve word variants: (crack OR (((((traces OR trece) OR grade) OR grado) OR trae) OR (graficos OR graves))) cyclist*.