(3GdTYQ h GdTYQGA aj cJGH GdYeOI aj eMGSf GdTYQ h COHg h fbOg (B/ s - (3GdbjQhGfj, CHh Ydj GdMSf Ydjs; (3GdghGQj, UdGM GdOjfs ((3HjQhJ (B:s (3GdecJHI GdYUQjI,s, 1999)
Keywords: (3GdJQGLes; (3GdCOH GdYQHjs; (3GdCOHGAs