(3GdMeGjI GdbGfhfjI dMb GdeDda(B/s - (3GdfhGadI, jhSa CMeOs ((3YeGf(B[(3GdGQOf(B]:s (3OGQ GdKbGaI ddfTQ hGdJhRjY,s, 2004)
Keywords: (3Mbhb GdJCdja hGdfTQs