(3GSJQJjLjI GdJQHjI GdYQHjI dfTQ GdJYdje GdGSGSi ai GdOhd GdYQHjI (B/ s - (3eMeO YHOGdbGOQ GMeO YWGs ([S.N] : (3ecJHI GdfgVI GdeZQHjI , s, 1983)
Keywords: (3QjGV GdGWaGds; (3GdJYdje GdGdRGeis; (3GdJYdje GdGSGSis; (3eMh GdGejIs; (3eOGQS GdMVGfIs; (3GSJQGJjLjI GdJYdjes