(3JGQjN GdOhdI GdYdjI GdYKeGfjI (B/ s - (3eMeO aQjOs ([S.N] : (3ecJHI GdGOGH , s, 1974)
Keywords: (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdYdGbGJ GdNGQLjIs; (3JQcjGs; (3GhQHGs; (3GdYGde GdYQHi (B- (3JGQjN (B- (3GdYUQ GdYKeGfis