Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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