Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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