1
by Oxenius, Katharina
published 1992
Thesis Book Hochschulschrift
2
by Smart, Sara
published 1989
Thesis Book Hochschulschrift
3
by Lauterbach, Iris
published 1987
Thesis Book Hochschulschrift
4
by Lehne, Barbara
published 1985
Thesis Book Hochschulschrift