Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history in mathematical" » "history in mathematics", "history en matematicas", "history en matematica", "history and mathematical", "history of mathematical", "history a mathematical"
"history con mathematica" » "history en matematica", "history in mathematics", "historia con mathematica", "history of mathematica"
"history de matematica" » "history de matematicas", "history la matematica", "history en matematica", "historia de matematica", "history of matematica", "history a 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 de matematica\") OR (\"history in mathematical\"))))~".
• Removing quotes may allow a broader search: (( history con mathematica ) OR ((( history de matematica ) OR ( history in mathematical ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history con mathematica") OR ((("history de matematica") OR ("history in mathematical"))))*.