23
Author: Qualben, L. P. 1891-
Published 1928
Record Source: Published Materials
Book
24
25
Record Source: Published Materials
Journal
26
Author: Sohn, Friedrich.
Published 1937
Record Source: Published Materials
Book
27
28
29
Author: Eriksen, Peter, 1930-
Published 1930
Record Source: Published Materials
Book
32
Published 1930
Record Source: Published Materials
Book
34
35
36
37
Author: Reginek, Tomasz.
Published 1950
Record Source: Published Materials
Book
39
Published 1941
Record Source: Published Materials
Book