Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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