(3GdeYfi GdUMjM dEfLjd GdeSjM (B/ s - (3LWdGhj, GdgGOjs ((3GdefUhQjI (B:s (3OGQ cJGHfG ddfTQ h GdJhRjY,s, 2010)
Keywords: (3GdCfGLjds; (3GdYgO GdMOjKs