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", "historia con mathematics", "historia oral mathematics"
"historico por mathematics" » "historico of mathematics", "historico in mathematics", "historico con mathematica", "historico para mathematics", "historico de mathematics", "historico y mathematics"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia de 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 y mathematics\") OR (((\"historia por mathematics\") OR (\"historico por mathematics\"))))~".
• Removing quotes may allow a broader search: (( historia y mathematics ) OR ((( historia por mathematics ) OR ( historico por mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia y mathematics") OR ((("historia por mathematics") OR ("historico por mathematics"))))*.