Abh.d.n.Cl.d.k.Ak. d.Wiss.XX.Bd.ir. 



""«'^rz',' 6(m,)rs 



't't)ll\-Kj'^ IZHlW^)'^ 



2^1(1VK^)'=- 3,(,3(1VU^)^ 



2fxS.I(/x\7^) 'f-x3(lJi\T^} 



^xn3%),; 



2(x6)(3Wj;., 



"^^SS-'' 



