Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history en matematicas" » "history de matematicas", "historia en matematicas", "history and matematicas", "history of matematicas"
"history la matematica" » "history de matematicas", "history y matematicas", "history logica matematica", "history a matematica", "historia la matematica", "history of matematica"
"history las matematicas" » "history a matematicas", "history as matematicas", "historia las matematicas", "history ofs matematicas"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history la matematica\") OR (\"history las matematicas\"))) OR (\"history en matematicas\"))~".
• Removing quotes may allow a broader search: (((( history la matematica ) OR ( history las matematicas ))) OR ( history en matematicas ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history la matematica") OR ("history las matematicas"))) OR ("history en matematicas"))*.