Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history and matematica" » "history en matematicas", "history la matematica", "history e matematica"
"historica en matematica" » "historica en matematicas", "historica e matematica", "historica la matematica", "historia en matematica", "historica el matematica", "historica del matematica"
"historia de matematica" » "historia de matematicas", "historia la matematica", "historia en matematicas"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("historica en matematica") OR ("historia de matematica"))) OR ("history and matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historica en matematica\") OR (\"historia de matematica\"))) OR (\"history and matematica\"))".
• Removing quotes may allow a broader search: (((( historica en matematica ) OR ( historia de matematica ))) OR ( history and matematica )).
• Adding a wildcard symbol may retrieve word variants: (((("historica en matematica") OR ("historia de matematica"))) OR ("history and matematica"))*.