Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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