Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia en matematica", "historia in mathematics", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history of mathematics" » "history in mathematics", "history de mathematica"
"history y matematicas" » "history de matematicas", "history en matematicas", "history las matematicas", "history a matematicas", "historia y matematicas"

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: "((\"historia con mathematica\") OR (((\"history of mathematics\") OR (\"history y matematicas\"))))~".
• Removing quotes may allow a broader search: (( historia con mathematica ) OR ((( history of mathematics ) OR ( history y matematicas ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia con mathematica") OR ((("history of mathematics") OR ("history y matematicas"))))*.