Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history a matematicas" » "history la matematicas", "history 1 matematicas", "history 2 matematicas", "history and matematicas", "history of matematicas"
"history de matematica" » "history de matematicas", "history la matematica", "history en matematica", "historia de matematica", "history of matematica", "historia del matematica"
"historia y matematicas" » "historia de matematicas", "historia en matematicas", "historia las matematicas"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("history a matematicas") OR ("history de matematica"))) OR ("historia y matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history a matematicas\") OR (\"history de matematica\"))) OR (\"historia y matematicas\"))".
• Removing quotes may allow a broader search: (((( history a matematicas ) OR ( history de matematica ))) OR ( historia y matematicas )).
• Adding a wildcard symbol may retrieve word variants: (((("history a matematicas") OR ("history de matematica"))) OR ("historia y matematicas"))*.