Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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