Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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