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