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