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"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia de matematica", "historia y matematica", "historia en matematica"
"historia e matematica" » "historia de matematica", "historia en matematica", "historia y 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 la matematica\") OR (\"historia e matematica\"))))~".
• Removing quotes may allow a broader search: (( history in mathematical ) OR ((( historia la matematica ) OR ( historia e matematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history in mathematical") OR ((("historia la matematica") OR ("historia e matematica"))))*.