Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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