Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia por mathematics" » "historia in mathematics", "historia con mathematica", "historia para mathematics", "historia con mathematics", "historia oral mathematics"
"historico por mathematics" » "historico in mathematics", "historico con mathematica", "historico para mathematics", "historico de mathematics", "historico y mathematics"
"historico of mathematics" » "historico in mathematics", "historico con mathematica", "historico de mathematica", "historico de mathematics", "historico y mathematics", "historico a 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 por mathematics") OR ((("historico por mathematics") OR ("historico of mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"historia por mathematics\") OR (((\"historico por mathematics\") OR (\"historico of mathematics\"))))".
• Removing quotes may allow a broader search: (( historia por mathematics ) OR ((( historico por mathematics ) OR ( historico of mathematics )))).
• Adding a wildcard symbol may retrieve word variants: (("historia por mathematics") OR ((("historico por mathematics") OR ("historico of mathematics"))))*.