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 del matematicas", "historias de matematicas"
"history e matematica" » "history de matematica", "history en matematica", "history y matematica", "history a matematica", "historia e matematica", "history of matematica"
"historia y matematico" » "historia y matematica", "historia y matematicas", "historia el matematico", "historia de matematico"

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

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