21
by Andrien, Kenneth J., 1951-
Published 1985
Book
22
by McAlister, Lyle N.
Published 1984
Book
23
by Haffenden, Philip S.
Published 1974
Book
24
by Keats, John, 1920-2000.
Published 1973
Book
25
by Snell, T. Loftin.
Published 1974
Book
27
by Nash, Gary B.
Published 1974
Book
28
by Liss, Peggy K.
Published 1975
Book
29
Published 1991
Book
30
by Plank, Geoffrey Gilbert, 1960-
Published 2001
Book
31
by Donegan, Kathleen.
Published 2014
Book
32
Published 2014
Book
33
Published 2014
Book
34
Published 2016
Book
35
Published 1976
Book
36
by Crane, Verner W., 1889-1974.
Published 1959
Thesis Book
39
Published 2015
Book
40
by Horgan, Paul, 1903-1995.
Published 1963
Book