Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history of mathematica" » "history of mathematics", "history con mathematica", "history de mathematica"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia de mathematics"
"historico y mathematics" » "historico in mathematics", "historico of mathematics", "historico y matematicas", "historica y mathematics", "historico de mathematics", "historica de mathematics"

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