1
Author: Jones, Richard S.
Published 1971
Record Source: Published Materials
Book
2
Author: Nagórski
Published 1944
Record Source: Published Materials
Book
3
Published 1948
Record Source: Published Materials
Journal
4
5
7
Author: Waldo, Artur L.
Published 1957
Record Source: Published Materials
Book
8
11
Published 1940
Record Source: Published Materials
Book
12
Book
13
Published 1965
Record Source: Published Materials
Book
14
15
Published 1968
Record Source: Published Materials
Book
16
Record Source: Published Materials
Book
17
Author: Matuszewski, Ignacy, 1891-1946.
Published 1945
Record Source: Published Materials
Book
20