(3GdLhGFR (B:s (3CMcGegG GdabgjI hUhQgG GdeYGUQI (B/s - (3YGeQ, HGSe CMeO MSf eMeOs ((3YeGf, GdCQOf (B:s (3OGQ GdfaGFS ddfTQ hGdJhRjY,s, 2008)
(3GdCUd CWQhMI eGLSJjQ(B-(3GdLGeYI GdCQOfjI, cdjI GdTQjYI, aj Gdabg hCUhdg(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3HHdjhLQGajI (B: (3UaMI (B143-156.s
Keywords: (3GdeSGHbGJ (B((3abg ESdGej(B)s; (3GdESdGe hGdJQajgs