| Publisher | Benno Schwabe & Co |
| Format | Paperback |
| Language | English |
| Location | Basel |
| First Printing | 1943 |
| Pages / Font | 52 pages |
Added by retrotechniker
| Publisher | Benno Schwabe & Co |
| Format | Paperback |
| Language | English |
| Location | Basel |
| First Printing | 1943 |
| Pages / Font | 52 pages |