Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia pisa matematicas" » "historia las matematicas", "historia ii matematicas", "historia iii matematicas", "historia vista matematicas", "historia para matematicas", "historia mis matematicas"
"historia de mathematics" » "historia de mathematica", "historia de matematicas", "historia de matematica"
"historia un mathematics" » "historia in mathematics", "historia of mathematics", "historia con mathematica", "historia una mathematics", "historia en mathematics", "historia con mathematics"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historia de mathematics") OR ("historia un mathematics"))) OR ("historia pisa matematicas"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia de mathematics\") OR (\"historia un mathematics\"))) OR (\"historia pisa matematicas\"))*".
• Removing quotes may allow a broader search: (((( historia de mathematics ) OR ( historia un mathematics ))) OR ( historia pisa matematicas ))*.