Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historico con mathematica" » "historico en matematica", "historia con mathematica", "historico por mathematica", "historico yo mathematica"
"historia in mathematics" » "historia en matematicas", "historia en mathematics", "historia un mathematics", "historia ii mathematics"
"historico un mathematica" » "historico in mathematical", "historico en matematica", "historico de mathematica", "historica una mathematica", "historico y mathematica"

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 con mathematica\") OR (\"historico un mathematica\"))))~".
• Removing quotes may allow a broader search: (( historia in mathematics ) OR ((( historico con mathematica ) OR ( historico un mathematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia in mathematics") OR ((("historico con mathematica") OR ("historico un mathematica"))))*.