Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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