Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia en matematicas" » "historia de matematicas", "historia las matematicas", "historia del matematicas", "historias de matematicas", "historia den matematicas", "historia deln matematicas", "historias den matematicas"
"historia y matematicas" » "historia de matematicas", "historia las matematicas"
"historia e matematica" » "historia de matematica", "historia en matematica", "historia y matematica", "historia del matematica", "historias de matematica"

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 matematicas") OR ("historia en matematicas"))) OR ("historia e matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia y matematicas\") OR (\"historia en matematicas\"))) OR (\"historia e matematica\"))*".
• Removing quotes may allow a broader search: (((( historia y matematicas ) OR ( historia en matematicas ))) OR ( historia e matematica ))*.