3
by Alhoniemi, Alho
published 1967
Thesis Book Hochschulschrift
4
by Biardeau, Madeleine
published 1964
Thesis Book Hochschulschrift
5
by Lehmann, Friedrich Rudolf
published 1915
Thesis Book Hochschulschrift
6
by Wilde, Hans
published 1909
Thesis Book Hochschulschrift
7
8
by Baethgen, Friedrich
published 1879
Thesis Book Hochschulschrift