1
Published 1995
2
3
4
by Ziegler, David W.
Published 1984
5
Published 1984
6
by Smith, James D. D.
Published 1995
7
Published 1974
8
by Wilson, Heather A.
Published 1988
9
by Stone, Julius
Published 1954
10
by Arend, Anthony Clark
Published 1993
11
by McCoubrey, H, 1953-
Published 1998
12
13
by O'Brien, William Vincent
Published 1991
14
Published 2001
15
Published 1990
16
Published 1993
17
Published 1993
18
19
Published 1989
20
by Van Creveld, Martin L.
Published 1993