Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history of matematicas"
"historia de mathematica" » "historia de matematica", "historia de matematicas", "historia e matematica"
"historia of mathematics" » "historia in mathematics", "historia con mathematica", "historia con mathematics", "historia por mathematics", "historia y mathematics"

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