Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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