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 con mathematics"
"historia en mathematics" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia del mathematics", "historia de mathematics", "historia y mathematics"
"history las matematicas" » "history a matematicas"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("history las matematicas") OR ((("historia por mathematics") OR ("historia en mathematics"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history las matematicas\") OR (((\"historia por mathematics\") OR (\"historia en mathematics\"))))*".
• Removing quotes may allow a broader search: (( history las matematicas ) OR ((( historia por mathematics ) OR ( historia en mathematics ))))*.