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 con mathematica", "history and mathematical", "history of mathematical"
"historia en matematica" » "historia en matematicas", "historia e matematica", "historia la matematica", "historia del matematica", "historia de matematica", "historia y matematica"
"history a matematicas" » "history la matematicas", "history y matematicas", "history 1 matematicas", "history and matematicas", "history of matematicas"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historia en matematica") OR ("history in mathematical"))) OR ("history a matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia en matematica\") OR (\"history in mathematical\"))) OR (\"history a matematicas\"))".
• Removing quotes may allow a broader search: (((( historia en matematica ) OR ( history in mathematical ))) OR ( history a matematicas )).
• Adding a wildcard symbol may retrieve word variants: (((("historia en matematica") OR ("history in mathematical"))) OR ("history a matematicas"))*.