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 of matematicos", "history a matematicos"
"history and matematica" » "history en matematica", "history en matematicas", "history la matematica"
"historia in mathematics" » "historia en matematicas", "historia en mathematics", "historia un mathematics", "historia ii mathematics"

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 and matematica") OR ("historia in mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history el matematicos\") OR (((\"history and matematica\") OR (\"historia in mathematics\"))))*".
• Removing quotes may allow a broader search: (( history el matematicos ) OR ((( history and matematica ) OR ( historia in mathematics ))))*.