(3GdfabGJ aj GdTQY h GdbGfhf (B: s (3fabI GdRhLI (B- (3fabI GdUZjQ (B- (3fabI GdCbGQH (B/ s - (3GdLfOj, CMeO fUQs ((3GdbGgQg (B:s (3OGQ GdcJH GdbGfhfjI,s, 1995)
Keywords: (3GdWdGbs; (3GdfabI aj GdESdGes; (3bGfhf GdCMhGd GdTNUjIs