Instituto para la
Investigación Educativa
y el Desarrollo Pedagógico

Perhaps you should try some spelling variations:
"philosophy in mathematical" » "philosophy in mathematics", "philosophy en matematicas", "philosophy en matematica", "philosophy and mathematical", "philosophy a mathematical"
"philosophy y matematicas" » "philosophy de matematicas", "philosophy en matematicas", "philosophy las matematicas", "philosophy a matematicas", "philosophy and matematicas", "philosophy y matematicos", "philosophy la matematicas"
"philosophy y matematica" » "philosophy a matematica", "philosophy and matematica", "philosophy y matematico", "philosophy la matematica", "philosophy de matematica"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("philosophy in mathematical") OR ((("philosophy y matematica") OR ("philosophy y matematicas"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philosophy in mathematical\") OR (((\"philosophy y matematica\") OR (\"philosophy y matematicas\"))))".
• Removing quotes may allow a broader search: (( philosophy in mathematical ) OR ((( philosophy y matematica ) OR ( philosophy y matematicas )))).
• Adding a wildcard symbol may retrieve word variants: (("philosophy in mathematical") OR ((("philosophy y matematica") OR ("philosophy y matematicas"))))*.