Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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