Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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