1
by Bittremieux, Léo
published 1937
Book
2
by Ahlbrinck, W.
published 1931
Book
3
by Stübe, Rudolf
published 1925
Book
4
5
by Bittremieux, Léo
published 1922
Book
6
Book
8
by Baethgen, Friedrich
published 1879
Thesis Book Hochschulschrift
9
by Overmeer Fisscher, J. F. van
published 1833
Book