(3JdNjU cJGH GdYHGQIs - (3eMehO bGSes; (3JTGQdS HJQhQKs; (3GMeO YHOGdeLjO gQjOis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1981)