Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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