3
by Plender, Richard
Published 1972
Book
4
5
by Sheffer, Gabriel, 1938-
Published 2003
Book
9
12
Published 2001
Book
13
14
Published 1999
Book
15
by Bade, Klaus J., 1944-
Published 2003
Book
17
by Joseph, May
Published 1999
Book
19
by Přidal, Zdeněk
Published 2003
Thesis Manuscript