(3GdQShd Udi Gddg Ydjg hSde ai fTGJg hOYhJg (B/s - (3GHQGgje Ydi GHh GdNTHs ([S.N] : (3GdeDSSI GdYQHjI GdMOjKI , s, 1988)
Keywords: (3GdGSdGes; (3GdSjQI GdfHhjIs; (3GdbQGfs