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 de mathematica"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia in mathematical", "historia una mathematics", "historia en mathematics", "historia de mathematics"
"historia y mathematica" » "historia y matematica", "historia de mathematica", "historia y 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: "((\"historia con mathematica\") OR (((\"historia un mathematics\") OR (\"historia y mathematica\"))))~".
• Removing quotes may allow a broader search: (( historia con mathematica ) OR ((( historia un mathematics ) OR ( historia y mathematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia con mathematica") OR ((("historia un mathematics") OR ("historia y mathematica"))))*.