Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematicas" » "historia de matematicas", "historia las matematicas", "historia del matematicas", "historia y matematicas", "historias de matematicas"
"historia el matematico" » "historia la matematica", "historia del matematico", "historia y matematico", "historia la matematico"
"historia de matematica" » "historia de matematicas", "historia la matematica", "historia y matematicas"

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

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