(3GdfXGe GdbGfhfj dTQW GdJMcje aj GdefGRYGJ GdJLGQjI (B: s (3OQGSI ebGQfI (B/s - (3MeO Gddg eMeO MeO Gddg(B. s ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI,s, 2002)
Keywords: (3GdJMcje GdJLGQi GdOhdi (B.s; (3dLGf GdJhajb ai GdefGRYGJ (B. s; (3GdefGRYGJ GdJLGQjI(B. s