1
by Schremmer, Ernst
Published in Esslinger Studien ; 22 (1983)
Article
2
by Schremmer, Ernst
Published in Esslinger Studien (1984)
Article
3
by Fekete, Julius
Published in Esslinger Studien (1982)
Article
4
by Koepf, Hans
Published 1980
Book
5
Published 1980
Book