(3GdbWGY GdRQGYj aj GdYQGbs - (3NjGW, ceGd eMeO SYjOs ((3GdehUds (3eOjQjI OGQ GdcJH ddWHGYI hGdfTQs, 1986)
Keywords: (3GdRQGYIs -- (3JQHjIs; (3RQGYIs -- (3GdbQf GdYTQhfs