Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematica" » "historia en matematicas", "historia la matematica", "historia el matematico", "historia del matematica", "historia de matematica", "historia y matematica"
"history y matematicas" » "history de matematicas", "history en matematicas", "history a matematicas", "historia y matematicas", "history of matematicas"
"history las matematicas" » "history a matematicas"

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

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