Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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