Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history and mathematical" » "history in mathematical", "history en matematicas", "history en matematica"
"history in mathematics" » "history en matematicas", "history en matematica", "history of mathematics", "history a mathematics"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia de matematica", "historia y matematica", "historia en 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 la matematica") OR ((("history and mathematical") OR ("history in mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia la matematica\") OR (((\"history and mathematical\") OR (\"history in mathematics\"))))".
• Removing quotes may allow a broader search: (( historia la matematica ) OR ((( history and mathematical ) OR ( history in mathematics )))).
• Adding a wildcard symbol may retrieve word variants: (("historia la matematica") OR ((("history and mathematical") OR ("history in mathematics"))))*.