(3KhQI GdTHcGJ (B:s (3cja jZjQ GdGfJGL GdGLJeGYi GdGShGb h GdMQjI (B/s - (3HfcdQ , jGJTjG s; (3aQjL SYjO GdYhjVis ((3GdQjGV (B: s (3GdYHjcGf ddfTQ ,s, 2012)
Keywords: (3GdTHcGJ GdGdcJQhfjI (B.s; (3fXe GdeYdheGJ (B.s; (3THcGJ GdecJHGJ h GdeYdheGJ (B.s