(3fXQjGJ heSGFd ai ajRjGA GdSfI GdGhdi GdLGeYjI (B/ s - (3SThe, OGfjjds; (3YeQ GdaGQhb HOhi efUhQs; (3GMeO aDGO HGTGs ([S.N] : (3GdOGQ GdOhdjI ddfTQ hGdJhRjY , s, 1993)
Keywords: (3GdajRjGAs