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 del matematica" » "historia de matematica", "historia de matematicas", "historia el matematico"
"historia y mathematics" » "historia in mathematics", "historia of mathematics", "historia y matematicas", "historia de mathematics"

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

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