Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historico por mathematics" » "historico of mathematics", "historico in mathematics", "historico con mathematica", "historico para mathematics", "historia por mathematics", "historico de mathematics"
"historia in mathematical" » "historia in mathematics", "historia en matematicas", "historia con mathematica", "historia en mathematical", "historia un mathematical", "historia ii mathematical"
"historia con mathematics" » "historia con mathematica", "historia in mathematics", "historia con matematicas", "historia como mathematics", "historia en mathematics", "historia un mathematics"

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

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