Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con matematicas" » "historia en matematicas", "historia con mathematica", "historia cocina matematicas", "historia como matematicas", "historia de matematicas", "historia y matematicas"
"historia en mathematica" » "historia con mathematica", "historia in mathematical", "historia en matematicas", "historia del mathematica", "historia de mathematica", "historia y mathematica"
"history en matematica" » "history en matematicas", "history e matematica", "history la matematica", "history and matematica", "history of matematica", "history a matematica"

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

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