Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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