(3GdUMGaI GdeJNUUI (B:s (3GdeWHhYI hGdEdcJQhfjI QDi LOjOI (B: (3GdLRF GdChd GdUMGaI GdfSGFjI, GdUMGaI GdacGgjI, GdUMGaI GdQjGVjI, UMGaI GdMhGOK hGdLQjeI (B/s - (3MSfjf, Tajbs (((3O(B.(3e(B.) :s (3OGQ acQ haf ,s, 2008)
Keywords: (3GdUMGaI GdacGgjI s; (3GdeWHhYI GdEdcJQhfjI s; (3GdUMGaI GdeJNUUI s; (3GdUMGaI GdfSGFjI s