(3ebOeI aj OQGSI GdeLJeY GdYQHj hGdMVGQI GdYQHjI(B/s - (3GdjGS aQLs ((3HZOGO(B[(3GdYQGb(B]:s (3OGQ GdMQjI ddWHGYI hGdfTQ,s, 1984)
Keywords: (3GdMVGQI GdYQHjIs