Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history en matematicas" » "history de matematicas", "history las matematicas", "history la matematicas", "history el matematicos", "history and matematicas", "history of matematicas", "history a matematicas"
"historia en matematica" » "historia la matematica", "historia el matematico", "historia de matematica", "historia del matematica", "historia y matematica", "historia den matematica", "historia eln matematica", "historia yn matematica"
"historia e matematica" » "historia de matematica", "historia de matematicas", "historia y matematicas", "historia el matematica", "historia y matematica"

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

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