Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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

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