Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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