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