Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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