Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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