Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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