(3GdUMjM ef GdJPcQg aj CMhGd GdehJi h CehQ GdCNQI (B/ s - (3GdbQWHj, eLOj aJMj GdSjOs ((3GdbGgQI (B:s (3OGQ GdUMGHI ddJQGK,s, 1995)
Keywords: (3GdESdGes; (3GdMjK GdTQjas