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 mathematics" » "historia in mathematics", "historia con matematicas", "historia of mathematics", "historia como mathematics", "historia en mathematics", "historia de mathematics"
"historico con mathematica" » "historico con matematicas", "historico in mathematics", "historico en matematica", "historico por mathematica", "historico un mathematica", "historico yo mathematica"

You may be able to get more results by adjusting your search query.

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