Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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