Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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

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