(3fXGe GdMRH GdhGMO ai GaQjbjG Hjf GdfXQjI hGdJWHjb (B/ s - (3MhQjI Jhajb eLGgOs ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1988)
Keywords: (3GdGMhGd GdSjGSjIs; (3GaQjbjGs; (3GdGMRGH GdSjGSjIs