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 con matematicas" » "historia en matematicas", "historia con mathematica", "historia cocina matematicas", "historia como matematicas", "historia un matematicas", "historia de matematicas"
"historia en mathematics" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia del mathematics", "historia de mathematics", "historia y 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 con matematicas") OR ("historia en mathematics"))) OR ("historia por mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia con matematicas\") OR (\"historia en mathematics\"))) OR (\"historia por mathematics\"))*".
• Removing quotes may allow a broader search: (((( historia con matematicas ) OR ( historia en mathematics ))) OR ( historia por mathematics ))*.