Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history con mathematica" » "history con matematicas", "history in mathematics", "history in mathematical", "historia con mathematica", "history of mathematica"
"history da matematica" » "history la matematica", "history de matematica", "history de matematicas", "history a matematica", "historia da matematica", "history of matematica"
"history en matematica" » "history en matematicas", "history e matematica", "history la matematica", "historia en matematica", "history and matematica", "history of matematica"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history con mathematica\") OR (((\"history da matematica\") OR (\"history en matematica\"))))~".
• Removing quotes may allow a broader search: (( history con mathematica ) OR ((( history da matematica ) OR ( history en matematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history con mathematica") OR ((("history da matematica") OR ("history en matematica"))))*.