Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia en matematica", "historia in mathematics", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history el matematicos" » "history el matematico", "history en matematicas", "history de matematicas", "historia el matematicos", "history of matematicos", "history a matematicos", "history al matematicos", "history ofl matematicos"
"history e matematica" » "history de matematica", "history en matematica", "history y matematica", "history a matematica", "historia e matematica", "history of 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 el matematicos") OR ((("history e matematica") OR ("historia con mathematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history el matematicos\") OR (((\"history e matematica\") OR (\"historia con mathematica\"))))".
• Removing quotes may allow a broader search: (( history el matematicos ) OR ((( history e matematica ) OR ( historia con mathematica )))).
• Adding a wildcard symbol may retrieve word variants: (("history el matematicos") OR ((("history e matematica") OR ("historia con mathematica"))))*.