(3OSJhQjI GdbhGfjf ai VhA CMcGe GdeMceI GdOSJhQjI GdYdjG(B/s - (3eMeO eMehO GdeUQis; (3YHOGdMejO GdThGQHis ((3GdGScfOQjI (B:s (3efTC I eYGQa(B,s, 1986)
Keywords: (3GdbGfhf GdOSJhQjs; (3GdeMceI GdOSJhQjI GdYdjG GNJUGUGJs