Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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