Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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