Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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