Meditation
Inbunden bok.
Nyskick. Vitalis Verlag, 2005, 79 pp., 3rd edition (english), orig. hardback; based on the first edition from 1912, translated by Siegfried Mortkowitz; photoill.; afterword by Albert Ehrenstein, Berliner Tagblatt, April 16, 1913; Bibliotheca Bohemica