21
Published 1978
Book
25
by Riege, Gerhard, 1931-1992
Published 1986
Book
27
by Bleßing, Helmut
Published 1986
Book
29
Published 1974
Book
30
by Hierse, Klaus
Published 1967
Book
31
by Heuer, Uwe-Jens, 1927-2011
Published 1985
Book