Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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