21
Published 2000
Book
24
by Zippe, Herbert
Published 1992
Book
25
Published 1998
Book
26
by Bęza, Stanisław
Published 1998
Book
27
by Wisinger, Marion.
Published 1992
Book
33
Published 1982
Book
36
Published 1990
Book
37
by Portisch, Hugo, 1927-
Published 1989
Book
38
by Portisch, Hugo, 1927-
Published 1986
Book
39
by Portisch, Hugo, 1927-
Published 1985
Book