(3GdSjQI GdfHhjI (B: (3YQV hbGFY hJMdjd GMOGK (B/ s - (3GdUdGHj,Ydj eMeOs ((3GdbGgQI(B[(3eUQ(B]:s (3OGQ GdJhRjY hGdfTQ GdGSdGejI ,s, 2003)
Keywords: (3GdSjQI GdfHhjI s