book edition published in 1941
book edition published in 1909
book edition published in 1915
book edition published in 1909
book edition published in 1904
book edition published in 1922
book edition published in 1901–1904
book edition published in 1911
book edition published in 1916
book edition published sometime between 1917–1918
book edition published in 1903
book edition published in 1929
book edition published in 1901
book edition published in 1904
book edition published in 1909
book edition published in 1914
book edition published in 1909
book edition published in 1916
book edition published in 1922
book edition published in 1910
book edition published in 1907
book edition published in 1916
book edition published in 1912–1913
book edition published in 1917
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 1915
book edition published in 1900
book edition published in 1902
article in Otto's encyclopedia
article in Otto's encyclopedia
book edition published in 1900
book edition published in 1905
book edition published in 1917
book edition published in 1938
article in Otto's encyclopedia
book edition published in 1908
book edition published in 1912
article in Otto's encyclopedia