(3UfGYI GdOhdI ai GdGJMGO GdShajJi (B:s (3ai GdeQMdI GdGfJbGdjI (B/s - (3CaOGcha HhQhOjfs ((3ehSch(B:s (3OGQ GdJbOe (B,s, 1977)
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGbJUGO GdOhdjs; (3GdeGdjI GdYGeI hGdJTQjY GdVQjHjs