1
by Lundborg, Herman, 1868-1943
Published 1903
Book
2
by Poincaré, Lucien Antoine
Published 1908
...von L. Poincaré ; übertr. von Privatdoz. M. Brahn und B. Brahn....
Book
3
by Woker, Gertrud
Published 1910
...von Privatdoz. Gertrud Woker....
Book