Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia por mathematics" » "historia of mathematics", "historia in mathematics", "historia con mathematica", "historia para mathematics", "historico por mathematics", "historia con mathematics"
"historia iii matematicas" » "historia ii matematicas", "historia las matematicas", "historia de matematicas", "historia mis matematicas", "historia aqui matematicas"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia una mathematics", "historia en mathematics", "historia con mathematics"

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 por mathematics\") OR (((\"historia iii matematicas\") OR (\"historia un mathematics\"))))~".
• Removing quotes may allow a broader search: (( historia por mathematics ) OR ((( historia iii matematicas ) OR ( historia un mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia por mathematics") OR ((("historia iii matematicas") OR ("historia un mathematics"))))*.