1
by Fuhrmann, Johannes
Published 1886
...Hochschulschrift (DE-588)4113937-9 gnd-content...
Book
2
by Lawrence, John
Published 1893
...Hochschulschrift (DE-588)4113937-9 gnd-content...
Book
3
by Schumacher, Karl 1889-
Published 1914
...Hochschulschrift (DE-588)4113937-9 gnd-content...
Book