Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia en matematica", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"historia in mathematics" » "historia en matematicas", "historia en matematica", "historia en mathematics", "historia un mathematics", "historia ii mathematics"
"history las matematicas" » "history a matematicas"

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