Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history con mathematica" » "history en matematica", "history in mathematics", "historia con mathematica", "history of mathematica"
"history de matematicas" » "history las matematicas", "historia de matematicas", "history of matematicas", "historia del matematicas"
"history a mathematics" » "history in mathematics", "history of mathematics", "history la matematicas", "history and mathematics"

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