Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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