1
3
Author: Hurd, W. Burton, 1894-
Published 1941
Record Source: Published Materials
Book
4
Published 1990
Record Source: Published Materials
Journal
5
Published 1990
Record Source: Published Materials
Journal
6
Author: Zubek, John Peter, 1925-
Published 1952
Record Source: Published Materials
Book
7
8
Record Source: Published Materials
Journal
9
Author: Markotic, Vladimir, 1920-
Published 1983
Record Source: Published Materials
Book
10
12
Record Source: Published Materials
Manuscript
14
Author: Jansen, Clifford J.
Published 1987
Record Source: Published Materials
Book
15
Published 1992
Record Source: Published Materials
Journal
16
17
Published 1969
Record Source: Published Materials
Journal
18
19
Published 1974
Record Source: Published Materials
Journal
20