- Author/Other person
- Seidler, Fritz
- Publisher
- Zeesen b. Königswusterhausen, Deukakraft [Deutsche Landkraftführerschulen]
- Published
- 1929
- Availability
| C.05-055 | | |
- Author/Other person
- Schwarz, Helmuth
- Publisher
- Frankfurt am Main, Deutsche Landwirtschafts-Gesellschaft-Verlags-GmbH
- Published
- ca 1953
- Availability
| D.04-635 | | |