Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en mathematical" » "historia in mathematical", "historia en matematicas", "historia en matematica", "historia del mathematical", "historia de mathematical", "historia y mathematical"
"historia la matematicas" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia las matematicass", "historia de matematicass", "historia en matematicass", "historia y matematicas", "historia e matematicas"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia de matematica", "historia y matematica", "historia e 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 mathematical") OR ("historia la matematica"))) OR ("historia la matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en mathematical\") OR (\"historia la matematica\"))) OR (\"historia la matematicas\"))".
• Removing quotes may allow a broader search: (((( historia en mathematical ) OR ( historia la matematica ))) OR ( historia la matematicas )).
• Adding a wildcard symbol may retrieve word variants: (((("historia en mathematical") OR ("historia la matematica"))) OR ("historia la matematicas"))*.