(3GdNW GdYQHj (B: s (3JGQjNg h CfhGYg eRjf HGddhMGJ GdNWjI h GdUhQ (B/ s - (3GdYHGSj, jMji Sdhes ((3HZOGO (B:s (3ecJHI GdfgVI,s, 1984)
Keywords: (3GdNW GdYQHjs