(3GdeLJeY h GdSjGSjI (B: s (3OQGSGJ aj GdfXQjGJ h GdePGgH hGdfXe (B/ s - (3SYO, ESeGYjd Ydjs ((3GdCScfOQjI (B:s (3OGQ GdeYQaI GdLGeYjI,s, 1995)
Keywords: (3GdYdhe GdSjGSIs; (3fXe GdMces