(3SjchdhLjI GdLfhM (B/ s - (3YHOGdQMef YjShi s ((3HjQhJ (B:s (3OGQ GdfgVI GdYQHjI ,s, 1984)
Keywords: (3GdGMOGKs; (3Yde GdfaS GdJQHhi s; (3Yde GdfaSs