(3GdYed eY GdMGdGJ GdaQOjI (B: s (3NOeI GdaQO YedjGJ h fXQjGJ h JWHjbGJ (B/ s - (3YHO GdNGdb, LdGds ((3GdEScfOQjI (B:s (3GdecJH GdYdej ddceHjhJQ h GdfTQ h GdJhRjY,s, 1996)
Keywords: (3GdNOeGJ GdELJeGYjIs