2
5
Record Source: Published Materials
Journal
6
7
Published 1985
Record Source: Published Materials
Book
9
Author: Záň, Augustín J.
Published 1970
Record Source: Published Materials
Book
10
Author: Juul, O. 1838-1903.
Published 1884
Record Source: Published Materials
Book
11
12
Published 1943
Record Source: Published Materials
Journal
18
19
20