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 ii matematicas", "history and mathematical", "history of mathematical"
"history en matematica" » "history en matematicas", "history e matematica", "history la matematica", "historia en matematica", "history and matematica", "history of matematica"
"history a matematica" » "history la matematica", "history da matematica", "history e matematica", "history and matematica", "history of matematica"

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