Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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