Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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