Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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