Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

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