Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia in mathematical" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia en mathematical", "historia un mathematical", "historia ii mathematical"
"historia de matematicas" » "historia las matematicas", "historia dde matematicas", "historia den matematicas", "historia dy matematicas"
"history e matematica" » "history de matematica", "history en matematica", "history y matematica", "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 in mathematical") OR ("historia de matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history e matematica\") OR (((\"historia in mathematical\") OR (\"historia de matematicas\"))))*".
• Removing quotes may allow a broader search: (( history e matematica ) OR ((( historia in mathematical ) OR ( historia de matematicas ))))*.