Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematica" » "historia en matematicas", "historia la matematica", "historia el matematico", "historia del matematica", "historia de matematica", "historias de matematica"
"historia y matematica" » "historia y matematicas", "historia y matematico", "historia la matematica", "historia de matematica"
"history e matematica" » "history de matematica", "history de matematicas", "history en matematicas", "history a matematica", "historia e matematica", "history of 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 en matematica\") OR (\"historia y matematica\"))) OR (\"history e matematica\"))~".
• Removing quotes may allow a broader search: (((( historia en matematica ) OR ( historia y matematica ))) OR ( history e matematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("historia en matematica") OR ("historia y matematica"))) OR ("history e matematica"))*.