Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con matematicas" » "historia con mathematica", "historia cocina matematicas", "historia las matematicas", "historia como matematicas", "historia en matematicas", "historia un matematicas"
"historia por mathematics" » "historia of mathematics", "historia in mathematics", "historia con mathematica", "historia para mathematics", "historico por mathematics", "historia oral mathematics"
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history of 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 en matematicas") OR ((("historia por mathematics") OR ("historia con matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history en matematicas\") OR (((\"historia por mathematics\") OR (\"historia con matematicas\"))))*".
• Removing quotes may allow a broader search: (( history en matematicas ) OR ((( historia por mathematics ) OR ( historia con matematicas ))))*.