Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history ofs matematicas" » "history las matematicas", "history pisa matematicas", "history de matematicas", "history of matematicas"
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history of matematicas"
"history y matematicas" » "history de matematicas", "history las matematicas", "history a matematicas", "historia y matematicas", "history of matematicas"

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

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