Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia por mathematics" » "historia of mathematics", "historia in mathematics", "historia con mathematica", "historia para mathematics", "historico por mathematics", "historia con mathematics"
"historia ii mathematics" » "historia in mathematics", "historia ii matematicas", "historia of mathematics", "historia mis mathematics", "historia de mathematics", "historia en mathematics"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia 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: "((\"historia y mathematics\") OR (((\"historia por mathematics\") OR (\"historia ii mathematics\"))))~".
• Removing quotes may allow a broader search: (( historia y mathematics ) OR ((( historia por mathematics ) OR ( historia ii mathematics ))))~.
• Adding a wildcard symbol may retrieve word variants: (("historia y mathematics") OR ((("historia por mathematics") OR ("historia ii mathematics"))))*.