Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia de matematicas" » "historia las matematicas", "historia dde matematicas", "historia den matematicas", "historia dy matematicas"
"history la matematica" » "history las matematicas", "history en matematicas", "history y matematicas", "history a matematica", "historia la matematica", "history of matematica"
"historia e matematica" » "historia de matematica", "historia en matematica", "historia y matematica", "historia del 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 la matematica\") OR (((\"historia e matematica\") OR (\"historia de matematicas\"))))~".
• Removing quotes may allow a broader search: (( history la matematica ) OR ((( historia e matematica ) OR ( historia de matematicas ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history la matematica") OR ((("historia e matematica") OR ("historia de matematicas"))))*.