Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history of matematicas"
"history la matematicas" » "history las matematicas", "history de matematicas", "history y matematicas", "history las matematicass", "history de matematicass", "history y matematicass", "history a matematicas", "historia la matematicas", "history of matematicas"
"history la matematica" » "history las matematicas", "history de matematicas", "history y matematicas", "history a matematica", "historia la 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 la matematica") OR ((("history en matematicas") OR ("history la matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history la matematica\") OR (((\"history en matematicas\") OR (\"history la matematicas\"))))".
• Removing quotes may allow a broader search: (( history la matematica ) OR ((( history en matematicas ) OR ( history la matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("history la matematica") OR ((("history en matematicas") OR ("history la matematicas"))))*.