1
by Nečas, Oldřich, 1925-
Published 1969
Book
5
Published 1959
Book
8
by Rosypal, Stanislav, 1927-2012
Published 1987
Book
9
10
16
by Günther, Elisabeth
Published 1986
Book
19
by Mader, Sylvia S.
Published 1998
Book
20
by Kauffman, Stuart A., 1939-
Published 2004
Book