6
by Chlup, Otokar, 1875-1965
Published 1965
Book
7
Published 1993
Book
8
Published 2000
Book
9
10
by Eraut, Michael
Published 1994
Book
11
Published 1988
Book
13
by Svatoš, Tomáš, 1950-
Published 2000
Thesis Manuscript
14
16
Book
20
Published 1993
Book