Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history in mathematics" » "history en matematicas", "history and mathematics", "history of mathematics"
"history a matematicas" » "history la matematicas", "history y matematicas", "history 1 matematicas", "history and matematicas", "history of matematicas"
"historia en matematica" » "historia en matematicas", "historia e matematica", "historia la matematica", "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 in mathematics") OR ((("history a matematicas") OR ("historia en matematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history in mathematics\") OR (((\"history a matematicas\") OR (\"historia en matematica\"))))*".
• Removing quotes may allow a broader search: (( history in mathematics ) OR ((( history a matematicas ) OR ( historia en matematica ))))*.