Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en mathematical" » "historia in mathematical", "historia en matematicas", "historia en matematica", "historia del mathematical", "historia de mathematical", "historia y mathematical"
"history de matematica" » "history de matematicas", "history la matematica", "history en matematica", "historia de matematica", "history of matematica", "history a matematica"
"historia el matematico" » "historia en matematicas", "historia la matematica", "historia del matematico", "historia e matematico", "historia de matematico"

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

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