(3HbGjG PcQjGJ (B/ s - (3GMeO MSf GdHGbhQis ([S.N] : (3eQcR GdGgQGe ddJQLeI hGdfTQ , s, 1988)
Keywords: (3GdGSdGes; (3GdTQjYI GdGSdGejIs; (3GdGSdGe hGdSjGSIs; (3GMeO MSf GdHGbhQis; (3GdGNhGf GdeSdehfs