Prague: Czecho-Slovak Foreigner's Office, 1919.
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
article in Otto's encyclopedia
book edition published in 1886
article in Otto's encyclopedia