Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia para mathematics" » "historia in mathematics", "historia of mathematics", "historia pisa matematicas", "historia oral mathematics"
"historia del mathematics" » "historia de mathematica", "historia de matematicas", "historia el matematico", "historia de mathematics"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia de mathematics"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia del mathematics\") OR (\"historia y mathematics\"))) OR (\"historia para mathematics\"))~".
• Removing quotes may allow a broader search: (((( historia del mathematics ) OR ( historia y mathematics ))) OR ( historia para mathematics ))~.
• Adding a wildcard symbol may retrieve word variants: (((("historia del mathematics") OR ("historia y mathematics"))) OR ("historia para mathematics"))*.