(3JGQjN GdYGde GdGSdGei GdLRA GdGhd YUQ GdHfGA hGdGfWdGb (B/ s - (3GHQGgje GMeO GdYOhis ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1986)
Keywords: (3GdMQhH GdUdjHjIs; (3GdJGQjN GdGSdGeis; (3GdOhdI GdYHGSjIs; (3GdOhdI GdGehjIs; (3GfJTGQ GdGSdGes; (3GdMVGQI GdGSdGejIs