Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia mis matematicas" » "historia pisa matematicas", "historia iii matematicas", "historia de matematicas", "historia es matematicas", "historia vista matematicas", "historia viva matematicas"
"historia ii matematicas" » "historia iii matematicas", "historia de matematicas", "historia en matematicas", "historia y matematicas"
"history las matematicas" » "history a 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 las matematicas") OR ((("historia ii matematicas") OR ("historia mis matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history las matematicas\") OR (((\"historia ii matematicas\") OR (\"historia mis matematicas\"))))*".
• Removing quotes may allow a broader search: (( history las matematicas ) OR ((( historia ii matematicas ) OR ( historia mis matematicas ))))*.