Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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