1
Cash, James I.
| R.D. Irwin |
1983
4
Lindert, Peter H.
| R.D. Irwin |
1982
5
Engel, James F.
| R.D. Irwin |
1983
6
Reynolds, Lloyd George,
| R.D. Irwin |
1985
7
8
McFarlan, F. Warren
| R.D. Irwin |
1983
10
Reynolds, Lloyd George,
| R.D. Irwin |
1985