Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematical" » "historia con matematicas", "historia in mathematical", "historia en matematicas", "historia en matematical", "historia in mathematicsl", "historia como mathematical", "historia en mathematical", "historia un mathematical"
"historia con mathematica" » "historia en matematica", "historia in mathematics", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history e matematica" » "history de matematica", "history en matematica", "history y matematica", "history a matematica", "historia e 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 e matematica") OR ((("historia con mathematica") OR ("historia con mathematical"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history e matematica\") OR (((\"historia con mathematica\") OR (\"historia con mathematical\"))))*".
• Removing quotes may allow a broader search: (( history e matematica ) OR ((( historia con mathematica ) OR ( historia con mathematical ))))*.