Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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