(3GdJGejf GdGLHGQi ef GdeSFhdjI GdeOfjg Gdegfjg (B:s (3OQGSI JWHjbjg Ydi HYV GdYbhO (B/s - (3eMeO YHO GdXGgQ MSf (B.s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjg ,s, 1994)
Keywords: (3GdbGfhf GdeOfi(B.s; (3GdeSFhdjI GdeOfjg(B.s; (3GdJGejf GdGLHGQi(B. s; (3GdJCejf (B. s