Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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