Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historico por mathematics" » "historico in mathematics", "historico para mathematics", "historia por mathematics", "historico de mathematics"
"historia con mathematica" » "historia en matematica", "historia in mathematics", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history of mathematics" » "history in mathematics", "history de mathematica"

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