- Author/Other person
- Schlücking, Franz-Josef
- Publisher
- Herne u. Berlin, Verlag Neue Wirtschafts-Briefe
- Published
- 1984
- Availability
| D.04-370 | | |
- Author/Other person
- Märkle, Rudi W.
- Publisher
- Stuttgart, München, Hannover, Richard Boorberg Verlag
- Published
- 1981
- Availability
| D.04-300 | | |