Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history e matematicas" » "history de matematicas", "history en matematicas", "history y matematicas", "history a matematicas", "historia e matematicas"
"history of matematica" » "history of mathematics", "history la matematica", "history de matematica"
"historia en matematica" » "historia en matematicas", "historia e matematica", "historia la matematica", "historia del matematica", "historia de matematica", "historia y 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 e matematicas") OR ("history of matematica"))) OR ("historia en matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history e matematicas\") OR (\"history of matematica\"))) OR (\"historia en matematica\"))*".
• Removing quotes may allow a broader search: (((( history e matematicas ) OR ( history of matematica ))) OR ( historia en matematica ))*.