Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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