Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematics" » "historia con mathematica", "historia in mathematics", "historia con matematicas", "historia como mathematics", "historia en mathematics", "historia de mathematics"
"history of mathematics" » "history in mathematics", "history con mathematica", "history de mathematica"
"historia un mathematics" » "historia in mathematics", "historia con mathematica", "historia in mathematical", "historia una mathematics", "historia en mathematics", "historia de 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 of mathematics\") OR (((\"historia con mathematics\") OR (\"historia un mathematics\"))))~".
• Removing quotes may allow a broader search: (( history of mathematics ) OR ((( historia con mathematics ) OR ( historia un mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history of mathematics") OR ((("historia con mathematics") OR ("historia un mathematics"))))*.