Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history in mathematics" » "history en matematicas", "history and mathematics", "history of mathematics", "history a mathematics"
"historia y mathematics" » "historia of mathematics", "historia y matematicas", "historia y matematica", "historia de mathematics"
"historia en matematica" » "historia en matematicas", "historia la matematica", "historia el matematico", "historia del matematica", "historia de matematica", "historias de matematica"

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 in mathematics\") OR (((\"historia y mathematics\") OR (\"historia en matematica\"))))~".
• Removing quotes may allow a broader search: (( history in mathematics ) OR ((( historia y mathematics ) OR ( historia en matematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("history in mathematics") OR ((("historia y mathematics") OR ("historia en matematica"))))*.