Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"philosophy and matematica" » "philosophy in matematica", "philosophy en matematica", "philosophy en matematicas", "philosophy la matematica", "philosophy innd matematica"
"philosophy a mathematica" » "philosophy la matematica", "philosophy e matematica", "philosophy da matematica", "philosophy in mathematica"
"philosophy y matematica" » "philosophy in matematica", "philosophy y matematicas", "philosophy e matematica", "philosophy la 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: "((\"philosophy a mathematica\") OR (((\"philosophy y matematica\") OR (\"philosophy and matematica\"))))~".
• Removing quotes may allow a broader search: (( philosophy a mathematica ) OR ((( philosophy y matematica ) OR ( philosophy and matematica ))))~.
• Adding a wildcard symbol may retrieve word variants: (("philosophy a mathematica") OR ((("philosophy y matematica") OR ("philosophy and matematica"))))*.