Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historias de matematicas" » "historias las matematicas", "historia de matematicas", "historia del matematicas", "historia y matematicas"
"history da matematica" » "history la matematica", "history de matematica", "history la matematicas", "history a matematica", "historia da matematica"
"history of matematica" » "history of mathematics", "history la matematica", "history 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 da matematica") OR ((("history of matematica") OR ("historias de matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history da matematica\") OR (((\"history of matematica\") OR (\"historias de matematicas\"))))".
• Removing quotes may allow a broader search: (( history da matematica ) OR ((( history of matematica ) OR ( historias de matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("history da matematica") OR ((("history of matematica") OR ("historias de matematicas"))))*.