Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history of mathematica" » "history of mathematics", "history con mathematica", "history in mathematical"
"history en matematicas" » "history de matematicas", "history las matematicas", "historia en matematicas", "history and matematicas", "history a matematicas"
"historia el matematico" » "historia la matematica", "historia del matematico", "historia en matematico", "historia e matematico"

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

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