- Author/Other person
- Platzeck, Erhard-Wolfram
- Publisher
- Düsseldorf, Schwann
- Published
- 1962
- Availability
| GE Lull 1 I | Bibliothek | |
- Author/Other person
- Platzeck, Erhard-Wolfram
- Publisher
- Düsseldorf, Schwann
- Published
- 1964
- Availability
| GE Lull 1 II | Bibliothek | |