Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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