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 oral mathematics"
"historia mis mathematics" » "historia in mathematics", "historia of mathematics", "historia pisa matematicas", "historia es mathematics", "historia ii mathematics", "historia vista mathematics"
"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: (((("historia por mathematics") OR ("historia mis mathematics"))) OR ("historia con mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia por mathematics\") OR (\"historia mis mathematics\"))) OR (\"historia con mathematics\"))*".
• Removing quotes may allow a broader search: (((( historia por mathematics ) OR ( historia mis mathematics ))) OR ( historia con mathematics ))*.