Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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

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