Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia yn mathematica" » "historia con mathematica", "historia in mathematical", "historia y matematica", "historia y mathematica", "historia un mathematica"
"historia en matematica" » "historia en matematicas", "historia la matematica", "historia el matematico", "historia del matematica", "historia de matematica", "historia y matematica", "historia den matematica", "historia yn matematica", "historia deln matematica"
"historia e matematica" » "historia de matematica", "historia y matematica", "historia de matematicas", "historia del matematica"

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

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