(3GdJQHjI GdUMjI h GdELJeGYjI aj OhQ GdMVGfI h QjGV GdCWaGd (B/ s - (3TMGOg, cdjefUs; (3eMahX, fHjds ((3YeGf (B:s (3OGQ GdaQbGf,s, 1986)
Keywords: (3QjGV GdCWaGds