Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia dy matematica" » "historia y matematica", "historia da matematica", "historia de matematicas", "historia del matematica"
"historia de matematica" » "historia de matematicas", "historia la matematica", "historia en matematicas", "historia den matematica", "historia dy matematica", "historia dde matematicas"
"history e matematica" » "history en matematica", "history y matematica", "history de matematicas", "history a matematica", "historia e matematica", "history of matematica"

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

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