Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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