32
Salyer, Gary D.
| Sheffield Academic Press |
2001
33
Clines, David J, A.
| Sheffield Academic Press |
2001
34
35
Leeb, Carolyn S.
| Sheffield Academic Press |
2000
36
Wells, Bailey Jo
| Sheffield Academic Press |
2000
38
39
Carter, Charles E.
| Sheffield Academic |
1999
40
Heimerdinger, Jean-Marc.
| Sheffield Academic |
1999