(3GdGYdGf hMeGjI GdeSJgdc (B/ s - (3GdYGeQj, eMeO MSf, s ((3GdbGgQI (B[(3eUQ(B] : s (3GdYQHj ddfTQ hGdJhRjY, s, 2007)
(3jJVef EQLGYGJ HHdjhLQGajI (B: (3UaMI (B173-184.s
Keywords: (3GdGYdGf(B.s; (3MeGjI GdeSJgdc(B.s