Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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