Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia como matematicas" » "historia con matematicas", "historia logico matematicas", "historia cocina matematicas"
"historia oral matematica" » "historia rural matematicas", "historia la matematica", "historia da matematica", "historia del matematica"
"historia en mathematics" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia del mathematics", "historia de mathematics", "historia y mathematics"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia oral matematica\") OR (((\"historia como matematicas\") OR (\"historia en mathematics\"))))~".
• Removing quotes may allow a broader search: (( historia oral matematica ) OR ((( historia como matematicas ) OR ( historia en mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia oral matematica") OR ((("historia como matematicas") OR ("historia en mathematics"))))*.