Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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