(3GdHOY GdMhdjI (B/s - (3GdJhjLQj, YHO Gddg Hf YHO GdYRjR Hf CMeOs ((3GdQjGV (B:s (3OGQ GdaVjdI ddfTQ hGdJhRjY,s, 2000)
Keywords: (3GdHOY aj GdESdGes; (3GdHOY GdOjfjIs; (3GdSeYjGJs -- (3GdcHGFQ hGdHOYs