Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia del mathematica" » "historia de mathematica", "historia de matematicas", "historia el matematico", "historia y mathematica"
"historia en mathematica" » "historia en matematica", "historia con mathematica", "historia in mathematical", "historia de mathematica", "historia y mathematica"
"historias de matematica" » "historias de matematicas", "historias la matematica", "historias en matematica", "historia de matematica", "historia y 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 en mathematica") OR ("historias de matematica"))) OR ("historia del mathematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en mathematica\") OR (\"historias de matematica\"))) OR (\"historia del mathematica\"))*".
• Removing quotes may allow a broader search: (((( historia en mathematica ) OR ( historias de matematica ))) OR ( historia del mathematica ))*.