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 y mathematics"
"historia de mathematics" » "historia de mathematica", "historia de matematica", "historia in mathematics"
"historico de matematicas" » "historico las matematicas", "historica de matematicas", "historica del matematicas", "historias de matematicas"

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

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