Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematics" » "historia con mathematica", "historia in mathematics", "historia con matematicas", "historia como mathematics", "historia de mathematics", "historia y mathematics"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia de mathematics", "historia y mathematics", "historia e mathematics"
"historia en matematica" » "historia en matematicas", "historia e matematica", "historia la matematica", "historia del matematica", "historia de matematica", "historia y matematica"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia un mathematics\") OR (\"historia en matematica\"))) OR (\"historia con mathematics\"))~".
• Removing quotes may allow a broader search: (((( historia un mathematics ) OR ( historia en matematica ))) OR ( historia con mathematics ))~.
• Adding a wildcard symbol may retrieve word variants: (((("historia un mathematics") OR ("historia en matematica"))) OR ("historia con mathematics"))*.