Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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