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 en matematicas" » "historico de matematicas", "historico las matematicas", "historica en matematicas", "historico un matematicas", "historico del matematicas"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia y matematicas", "historia de matematica", "historia y 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: "((\"historico en matematicas\") OR (((\"historia del mathematics\") OR (\"historia la matematica\"))))~".
• Removing quotes may allow a broader search: (( historico en matematicas ) OR ((( historia del mathematics ) OR ( historia la matematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historico en matematicas") OR ((("historia del mathematics") OR ("historia la matematica"))))*.