Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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