41
Record Source: Published Materials
Journal
42
43
44
47
50
Author: Konrad, J.
Published 1982
Record Source: Published Materials
Book
51
Published 1939
Record Source: Published Materials
Journal
52
53
Author: Haller, Charles R.
Published 1995
Record Source: Published Materials
Book
55
Author: Palen, Margaret Krug.
Published 1995
Record Source: Published Materials
Book
56
57
58
Published 1984
Record Source: Published Materials
Microfilm