Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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