. (3aj WQb JOQjS GddZI GdYQHjIs - . (3Hf GSeGYjd, eMeOs ((3JhfSs (3GdeYgO Gdbhej dYdhe GdJQHjIs, 1980)
Keywords: (3GddZI GdYQHjIs -- (3GdOQS hGdJOQjSs