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"
"historia la matematica" » "historia las matematicas", "historia de matematicas", "historia y matematicas", "historia de matematica", "historia y matematica", "historia e matematica"
"history el matematico" » "historia el matematico", "history of matematico", "history a matematico"

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