2
Published 1966
Book
3
by Stolper, Wolfgang F.
Published 1960
Book
4
by Richert, Ernst.
Published 1966
Book
5
by Rüthers, Bernd, 1930-
Published 1972
Book
8
by Spišiak, Ján, 1901-1981
Published 1969
Book
11
Published 1989
Map
13
by Koop, Volker, 1945-
Published 2003
Book
14
Published 2009
Book
17
by Maunz, Theodor, 1901-1993
Published 1969
Book