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", "history a mathematical"
"historia la matematicas" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia las matematicass", "historia de matematicass", "historia en matematicass", "historia y matematicas"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia en matematicas", "historia de matematica", "historia y matematica", "historia en 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 la matematicas") OR ("historia la matematica"))) OR ("history in mathematical"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia la matematicas\") OR (\"historia la matematica\"))) OR (\"history in mathematical\"))".
• Removing quotes may allow a broader search: (((( historia la matematicas ) OR ( historia la matematica ))) OR ( history in mathematical )).
• Adding a wildcard symbol may retrieve word variants: (((("historia la matematicas") OR ("historia la matematica"))) OR ("history in mathematical"))*.