Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia un mathematics" » "historia in mathematics", "historia con mathematica", "historia in mathematical", "historia una mathematics", "historia en mathematics", "historia con mathematics"
"historico of mathematics" » "historico in mathematics", "historico con mathematica", "historico de mathematica", "historico por mathematics", "historico y mathematics", "historico a mathematics"
"historico de mathematics" » "historico de mathematica", "historico de matematicas", "historico de matematica", "historica de mathematics", "historica del mathematics", "historia de mathematics"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("historia un mathematics") OR ((("historico of mathematics") OR ("historico de mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia un mathematics\") OR (((\"historico of mathematics\") OR (\"historico de mathematics\"))))".
• Removing quotes may allow a broader search: (( historia un mathematics ) OR ((( historico of mathematics ) OR ( historico de mathematics )))).
• Adding a wildcard symbol may retrieve word variants: (("historia un mathematics") OR ((("historico of mathematics") OR ("historico de mathematics"))))*.