Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history de matematicas" » "history las matematicas", "historia de matematicas", "history a matematicas", "historia del matematicas"
"history of matematicas" » "history con matematicas", "history en matematicas", "history y matematicas"
"historia ii mathematics" » "historia in mathematics", "historia ii matematicas", "historia of mathematics", "historia mis mathematics", "historia de mathematics", "historia y mathematics"

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

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