Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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