Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"historia con mathematica" » "historia en matematica", "historia in mathematics", "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 y matematica" » "history y matematicas", "history y matematico", "history de matematica", "history a matematica", "historia y 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 y matematica\") OR (\"history la matematica\"))) OR (\"historia con mathematica\"))~".
• Removing quotes may allow a broader search: (((( history y matematica ) OR ( history la matematica ))) OR ( historia con mathematica ))~.
• Adding a wildcard symbol may retrieve word variants: (((("history y matematica") OR ("history la matematica"))) OR ("historia con mathematica"))*.