(3COH GdcdGe (B:s (3hCKQg aj HfGA GdYdGbGJ GdEfSGfjI aj VhA GdbQBf GdcQje (B/s - (3YHO Gddg, YhOI YHO YhOIs ((3YeGf(B- (3GdCQOf (B:s (3OGQ GdfaGFS ddfTQ hGdJhRjY ,s, 2005)
Keywords: (3GdMhGQ aj GdbQBfs; (3GdbQBf hGdYdGbGJ GdEfSGfjIs