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 el matematico", "historia el matematica", "historia del matematica", "historia deln matematica", "historia enln matematica", "historia yln matematica"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia de matematica", "historia y matematica", "historia en matematica"
"historia e matematica" » "historia de matematica", "historia en 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 eln matematica") OR ("historia e matematica"))) OR ("historia la matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia eln matematica\") OR (\"historia e matematica\"))) OR (\"historia la matematica\"))".
• Removing quotes may allow a broader search: (((( historia eln matematica ) OR ( historia e matematica ))) OR ( historia la matematica )).
• Adding a wildcard symbol may retrieve word variants: (((("historia eln matematica") OR ("historia e matematica"))) OR ("historia la matematica"))*.