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 en mathematics", "historia un mathematics"
"historia in mathematical" » "historia in mathematics", "historia en matematicas", "historia con mathematica", "historia en mathematical", "historia un mathematical", "historia ii mathematical"
"historia de matematicas" » "historia las matematicas"

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 de matematicas\") OR (\"historia in mathematical\"))) OR (\"historia con mathematics\"))~".
• Removing quotes may allow a broader search: (((( historia de matematicas ) OR ( historia in mathematical ))) OR ( historia con mathematics ))~.
• Adding a wildcard symbol may retrieve word variants: (((("historia de matematicas") OR ("historia in mathematical"))) OR ("historia con mathematics"))*.