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Council for Research in Values and Philosophy, 2008
Buku Teks
edited by Maurizio d`Entreves and Ursula Vogel
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Buku Teks
Leon Dyczewski, editor
Council for research in values and philosophy, 2002
Buku Teks
Naoko, Kumagai
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Buku Teks
Gomperz, Heinrich
Christopher Pub. House, 1953
Buku Teks