1
Published 1967
Serial
5
Published 1957
Book
6
Book
7
Published 1970
Book
8
Published 1971
Book
9
Published 1971
Book
11
by Rothe, Gunter M.
Published 1994
Book
13
Book
14
Book
16
by Báleš, Vladimír, 1949-
Published 1987
Book
17
Published 1969
Book
18
Published 1990
Book
19
Published 1997
Book
20
Published 1997
Book