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"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia una mathematics", "historia en mathematics", "historia de mathematics"
"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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("history a mathematics") OR ((("historia un mathematics") OR ("historia con mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history a mathematics\") OR (((\"historia un mathematics\") OR (\"historia con mathematics\"))))".
• Removing quotes may allow a broader search: (( history a mathematics ) OR ((( historia un mathematics ) OR ( historia con mathematics )))).
• Adding a wildcard symbol may retrieve word variants: (("history a mathematics") OR ((("historia un mathematics") OR ("historia con mathematics"))))*.