Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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