2
by Koller, Hermann.
Published 1999
Book
6
by Cupaiuolo, Fabio
Published 1991
Book
7
by Žáková, Ludvika
Published 1975
Thesis Manuscript
11
Published 1883
Book
12
Book
13
Book
14
by Mihăescu, Haralambie
Published 1993
Book
17
18
20
Published 1985
Book