Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historico con mathematica" » "historico in mathematics", "historico en matematica", "historia con mathematica", "historico por mathematica", "historico un mathematica"
"historia en matematicas" » "historia de matematicas", "historia las matematicas", "historia del matematicas", "historia y matematicas"
"history a mathematics" » "history in mathematics", "history of mathematics", "history la matematicas", "history and mathematics"

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