(3GdLOjO aj Gdaf h GdJQHjI GdafjI (B/ s - (3LhOj, eMeO MSjfs ((3YeGf (B:s (3OGQ GdeSjQg ddfTQ h GdJhRjY h GdWHGYg,s, 1996)
Keywords: (3Gdafs; (3GdJQHjI GdafjIs