Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historico por mathematics" » "historico of mathematics", "historico in mathematics", "historico con mathematica", "historico para mathematics", "historia por mathematics", "historico y mathematics"
"historico de mathematics" » "historico de mathematica", "historico de matematicas", "historico de matematica", "historica de mathematics", "historica del mathematics", "historia de mathematics"
"historico en matematica" » "historico en matematicas", "historico la matematica", "historico el matematico", "historica en matematica", "historico un matematica", "historico del matematica"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historico por mathematics") OR ("historico de mathematics"))) OR ("historico en matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historico por mathematics\") OR (\"historico de mathematics\"))) OR (\"historico en matematica\"))".
• Removing quotes may allow a broader search: (((( historico por mathematics ) OR ( historico de mathematics ))) OR ( historico en matematica )).
• Adding a wildcard symbol may retrieve word variants: (((("historico por mathematics") OR ("historico de mathematics"))) OR ("historico en matematica"))*.