Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history con matematicas" » "history en matematicas", "history con mathematica", "history cocina matematicas", "historia con matematicas"
"history of matematicas" » "history de matematicas", "history en matematicas", "history y matematicas"
"historia e matematico" » "historia el matematico", "historia y matematico", "historia e matematica", "historia de matematico", "historia en matematico"

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

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