Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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