21
King, L. W.
| Luzac |
1986
22
Harper, Robert Francis
| D Appleton |
1986
24
Behrens, Emil.
| August Pries |
1986
25
26
Davies, W. W.
| Jennings and Graham |
1986
27
Mu?ller, Dav. Heinr.
| Alfred Ho?lder |
1986
30
Oettli, Samuel
| A Deichert |
1986