Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en mathematica" » "historia en matematica", "historia con mathematica", "historia in mathematical", "historia del mathematica", "historia de mathematica", "historias de mathematica"
"historia y matematicas" » "historia de matematicas", "historia en matematicas", "historia las matematicas", "historia y matematicos", "historia la matematicas"
"historia y matematica" » "historia y matematico", "historia la matematica", "historia de matematica"

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 matematica\") OR (\"historia y matematicas\"))) OR (\"historia en mathematica\"))~".
• Removing quotes may allow a broader search: (((( historia y matematica ) OR ( historia y matematicas ))) OR ( historia en mathematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("historia y matematica") OR ("historia y matematicas"))) OR ("historia en mathematica"))*.