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 de matematicas"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia una mathematics", "historia en mathematics", "historia de mathematics"

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