Keywords
. (2004). -. (e11303). Philosophy, 2(2), e11303
. "-" .e11303 , Philosophy, 2, 2, 2004, e11303.
. (2004). '-', Philosophy, 2(2), e11303.
, "-," Philosophy, 2 2 (2004): e11303,
. -. Philosophy. 2004;2(2):e11303 (In Persian).
