(3Yed GdNjQ (B/ s - (3GdSjO, eLOj aJMjs ((3WfWG (B:s (3OGQ GdUMGHI ddJQGK,s, 1995)
Keywords: (3GdGOGH GdGSdGejIs; (3GWaGd eQMdI eJhSWI (B(6-9) (3SfhGJs