(3GdYbhO GdeSeGI(B:s (3TQM YbO GdHjY aj GdbGfhf GdeOfj(B/s - (3GdRYHj,eMeO jhSas ((3YeGf(B[(3GdCQOf(B]:s (3OGQ GdKbGaI ddfTQ hGdJhRjY,s, 2006)
Keywords: (3GdYbhO(B((3bGfhf eOfj(B)s