(3GdOQS GdSjejGFj GdeZGQHj (B:s (3OQGSI hUajI fbOjI GMUGFjI aj fehPLj YHO Gdedc eQJGV h eMeO eaJGM (B/s ((3GdLRGFQ (B:s (3OjhGf GdeWHhYGJ GdLGeYjI ,s, 2005)
Keywords: (3GdOQS s; (3GdSjejGFj GdeZGQHj s; (3OQGSI fbOjIs; (3OQGSI hUajIs