I-Bi-OUIUT: .Fiipilcr Bcdlijuliluiun'u ;ui iK'rMimora-Sli'muarU- 11!'.!!! lilOl. 



Tili: IX. 



Autiir del. ^-''^ ii.DrurkvTh Banimai-th.Wen. 



Denkschriften d.kais.Akad.d. Wiss. malh.natunv. Classe, Bd. LXXD. 



