Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en mathematics" » "historia in mathematics", "historia en matematicas", "historia en matematica", "historia del mathematics", "historia de mathematics", "historias de mathematics"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia con mathematics", "historia de mathematics", "historia e mathematics"
"historia y matematica" » "historia y matematicas", "historia y matematico", "historia e matematica", "historia de matematica"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historia en mathematics") OR ("historia y matematica"))) OR ("historia un mathematics"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en mathematics\") OR (\"historia y matematica\"))) OR (\"historia un mathematics\"))*".
• Removing quotes may allow a broader search: (((( historia en mathematics ) OR ( historia y matematica ))) OR ( historia un mathematics ))*.