1
Published 1991
2
by Dukes, E. Franklin
Published 1996
3
by Folger, Joseph P., 1951-
Published 1993
4
by Slaikeu, Karl A.
Published 1996
5
by Muldoon, Brian
Published 1996
6
Published 1989
7
by Ryan, Stephen
Published 1990
8
Published 1993
9
by Main, Wilson
Published 1994
10
Published 1990
11
by Stavenhagen, Rodolfo
Published 1996
12
Published 1992
13
by Crawley, John
Published 1992
14
by Rabie, Mohamed
Published 1994
15
Published 1996
16
by Churchman, David
Published 1993
17
by Moore, Christopher W.
Published 1996
18
Published 1992
19
Published 1991
20