Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematicas" » "historia de matematicas", "historia del matematicas", "historia y matematicas"
"historias de mathematics" » "historias de mathematica", "historias de matematicas", "historias de matematica", "historia de mathematics", "historia del mathematics", "historia y mathematics"
"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: (((("historia en matematicas") OR ("historia las matematicas"))) OR ("historias de mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en matematicas\") OR (\"historia las matematicas\"))) OR (\"historias de mathematics\"))".
• Removing quotes may allow a broader search: (((( historia en matematicas ) OR ( historia las matematicas ))) OR ( historias de mathematics )).
• Adding a wildcard symbol may retrieve word variants: (((("historia en matematicas") OR ("historia las matematicas"))) OR ("historias de mathematics"))*.