Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia del mathematica" » "historia de mathematica", "historia de matematica", "historia el matematico", "historia y mathematica"
"historias de matematicas" » "historias las matematicas", "historia de matematicas", "historia y matematicas"
"historia en matematica" » "historia en matematicas", "historia la matematica", "historia el matematico", "historia de matematica", "historia y 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 matematica") OR ("historias de matematicas"))) OR ("historia del mathematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en matematica\") OR (\"historias de matematicas\"))) OR (\"historia del mathematica\"))*".
• Removing quotes may allow a broader search: (((( historia en matematica ) OR ( historias de matematicas ))) OR ( historia del mathematica ))*.