(3GdeYhfI GdGeQjcjI ddJYdje ai eUQ (B/ s - (3GMeO GSeGYjd MLis ([S.N] : (3YGde GdcJH GdMOjK , s, 1992)
Keywords: (3eUQs; (3GdJYdjes; (3GdJYdes; (3GdeYhfI GdGbJUGOjI GdGeQjcjIs