3
Book
5
by Leonhard, Wolfgang, 1921-2014
Published 1966
Book
6
8
9
by Hippel, Ernst von, 1895-1984
Published 1967
Book
10
12
by Ahmann, Rolf, 1955-
Published 1989
Book
13
by Klejn, Lew S.
Published 1991
Book
14
Published 1989
Book
15
by Hass, Gerhart
Published 1990
Book
16
by Boog, Horst, 1928-
Published 1991
Book
18
by Königsberger, Ernst
Published 1932
Book
19
by Loeber, Dietrich
Published 1966
Book