(3GdCLhHI GdhGQOI Ydi GdCSFdI GdhGaOI ef MdH (B/ s - (3EHf MLQ GdYSbdGfj, TgGH GdOjf CHh GdaVds; (3GdajTGhj, CHj jMis ((3WfWG (B:s (3OGQ GdUMGHI ddJQGK,s, 1992)
Keywords: (3GdMOjK GdfHhjs