Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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