Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"history in mathematics" » "history en matematicas", "history and mathematics", "history of mathematics", "history a mathematics"
"historia el matematico" » "historia en matematicas", "historia la matematica", "historia del matematico", "historia en matematico", "historia de matematico", "historia enl matematico", "historia yl matematico"
"historia e matematica" » "historia de matematica", "historia en 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: (((("historia el matematico") OR ("history in mathematics"))) OR ("historia e matematica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"historia el matematico\") OR (\"history in mathematics\"))) OR (\"historia e matematica\"))".
• Removing quotes may allow a broader search: (((( historia el matematico ) OR ( history in mathematics ))) OR ( historia e matematica )).
• Adding a wildcard symbol may retrieve word variants: (((("historia el matematico") OR ("history in mathematics"))) OR ("historia e matematica"))*.