Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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

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 mathematical") OR ((("history el matematico") OR ("history la matematica"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"history in mathematical\") OR (((\"history el matematico\") OR (\"history la matematica\"))))*".
• Removing quotes may allow a broader search: (( history in mathematical ) OR ((( history el matematico ) OR ( history la matematica ))))*.