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 de mathematics"
"historia en matematicas" » "historia de matematicas", "historia del matematicas", "historia y matematicas"
"historia las matematicas" » "historia la matematicas", "historia da matematicas", "historia es matematicas"

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 ((("historia las matematicas") OR ("historia en matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historico por mathematics\") OR (((\"historia las matematicas\") OR (\"historia en matematicas\"))))".
• Removing quotes may allow a broader search: (( historico por mathematics ) OR ((( historia las matematicas ) OR ( historia en matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("historico por mathematics") OR ((("historia las matematicas") OR ("historia en matematicas"))))*.