Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history con mathematica" » "history con matematicas", "history in mathematics", "history en matematica", "historia con mathematica", "history of mathematica"
"history a mathematics" » "history in mathematics", "history of mathematics", "history la matematicas", "history and mathematics"
"history de matematica" » "history de matematicas", "history la matematica", "history en matematicas", "historia de matematica", "history of matematica", "historia del 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 con mathematica\") OR (\"history a mathematics\"))) OR (\"history de matematica\"))~".
• Removing quotes may allow a broader search: (((( history con mathematica ) OR ( history a mathematics ))) OR ( history de matematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history con mathematica") OR ("history a mathematics"))) OR ("history de matematica"))*.