Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia en matematica", "historia in mathematics", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history a matematicas" » "history la matematicas", "history y matematicas", "history 2 matematicas", "history and matematicas", "history of matematicas"
"history 1 matematicas" » "history y matematicas", "history 1 matematica", "history 2 matematicas", "history of matematicas"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("historia con mathematica") OR ((("history a matematicas") OR ("history 1 matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia con mathematica\") OR (((\"history a matematicas\") OR (\"history 1 matematicas\"))))".
• Removing quotes may allow a broader search: (( historia con mathematica ) OR ((( history a matematicas ) OR ( history 1 matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("historia con mathematica") OR ((("history a matematicas") OR ("history 1 matematicas"))))*.