Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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

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