Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia del mathematics" » "historia de mathematica", "historia de matematicas", "historia el matematico", "historia de mathematics", "historia y mathematics"
"historico y mathematics" » "historico in mathematics", "historico of mathematics", "historico y matematicas", "historica y mathematics", "historico de mathematics", "historica de mathematics"
"historia las matematicas" » "historia la matematicas", "historia da matematicas", "historia es matematicas"

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: "((\"historico y mathematics\") OR (((\"historia del mathematics\") OR (\"historia las matematicas\"))))~".
• Removing quotes may allow a broader search: (( historico y mathematics ) OR ((( historia del mathematics ) OR ( historia las matematicas ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historico y mathematics") OR ((("historia del mathematics") OR ("historia las matematicas"))))*.