(3GdbQGAGJ hGKQgG ai Ydhe GdYQHjI (B/ s - (3eMeO SGde eMjSfs ([S.N] : (3ecJHI GdcdjGJ GdGRgQjI , s, 1984)
Keywords: (3GdfMhs; (3GdGUhGJ GddZhjIs; (3GddZI GdYQHjIs; (3GdHdGZI GdYQHjIs; (3GdaGXs