Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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