Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematicas" » "historia de matematicas", "historia las matematicas", "historia del matematicas", "historia y matematicas", "historias de matematicas"
"historia de matematica" » "historia de matematicas", "historia la matematica", "historia y matematicas"
"history a matematica" » "history la matematica", "history da matematica", "history e matematica", "history and matematica", "history of matematica"

You may be able to get more results by adjusting your search query.

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