Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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