Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia in mathematics", "historia en matematica", "historia como mathematica", "historia en mathematica", "historia un mathematica"
"history la matematica" » "history las matematicas", "history de matematicas", "history en matematicas", "history a matematica", "historia la matematica", "history of matematica"
"history e matematica" » "history de matematica", "history en matematica", "history y matematica", "history a matematica", "historia e matematica", "history of matematica"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"history la matematica\") OR (\"history e matematica\"))) OR (\"historia con mathematica\"))~".
• Removing quotes may allow a broader search: (((( history la matematica ) OR ( history e matematica ))) OR ( historia con mathematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history la matematica") OR ("history e matematica"))) OR ("historia con mathematica"))*.