Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history and matematica" » "history en matematica", "history la matematica", "history de matematica"
"historia en matematicas" » "historia de matematicas", "historia las matematicas", "historia del matematicas", "historia y matematicas"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia con mathematics", "historia de mathematics", "historia y 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: "((\"history and matematica\") OR (((\"historia en matematicas\") OR (\"historia un mathematics\"))))~".
• Removing quotes may allow a broader search: (( history and matematica ) OR ((( historia en matematicas ) OR ( historia un mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history and matematica") OR ((("historia en matematicas") OR ("historia un mathematics"))))*.