(3GdMbhb GdeJYdbI HGdJQcI Hjf Gdabg h GdbGfhf (B: s (3GdJLgjR h GdOjhf h GdhUGjG h GdehGQjK h JbSjeGJgG (B/ s - (3OGhO, CMeO eMeO Ydjs ((3YeGf (B:s (3ecJHI OGQ GdKbGaI ddfTQ hGdJhRjY,s, 2007)
Keywords: (3GdejQGK(B. s; (3GdbGfhf GdeOfj(B. s