Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematica" » "historia en matematicas", "historia e matematica", "historia la matematica", "historia del matematica", "historia de matematica", "historia y matematica"
"history y matematica" » "history y matematicas", "history e matematica", "history la matematica", "history a matematica", "historia y matematica", "history of matematica"
"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: (("history y matematica") OR ((("historia en matematica") OR ("historia las matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history y matematica\") OR (((\"historia en matematica\") OR (\"historia las matematicas\"))))*".
• Removing quotes may allow a broader search: (( history y matematica ) OR ((( historia en matematica ) OR ( historia las matematicas ))))*.