Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history la matematicas" » "history las matematicas", "history la matematica", "history en matematicas", "history a matematicas", "historia la matematicas", "history of matematicas"
"history de matematicas" » "history las matematicas", "historia de matematicas", "history of matematicas", "history a matematicas"
"history en matematica" » "history en matematicas", "history la matematica", "history el matematico", "historia en matematica", "history and matematica", "history of matematica"

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 matematicas\") OR (\"history de matematicas\"))) OR (\"history en matematica\"))~".
• Removing quotes may allow a broader search: (((( history la matematicas ) OR ( history de matematicas ))) OR ( history en matematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history la matematicas") OR ("history de matematicas"))) OR ("history en matematica"))*.