Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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