Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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