2
Kolanoski, Hermann,
| Springer-Verlag |
1984
3
Perkins, Donald H.
| Addison-Wesley Pub. Co. |
1987
4
Okun? L. B.
| North-Holland Pub. Co. : distributors for the U.S. |
1982
5
Zeitnitz, B.
| Springer-Verlag |
1982
7
Zeitnitz, B.
| Springer-Verlag |
1982