De Zaak Jespers
| Format | Paperback |
| Language | Dutch |
| First Printing | 1978 |
| Original Title | Dutch |
| Original Language | Dutch |
| Author | Jef Geeraerts |
| Format | Paperback |
| Language | Dutch |
| First Printing | 1978 |
| Pages / Font | 125 pages |
| ISBN | 9022306542 |
Added by Kilroy-records
| Format | Paperback |
| Language | Dutch |
| First Printing | 1978 |
| Original Title | Dutch |
| Original Language | Dutch |
| Author | Jef Geeraerts |
| Format | Paperback |
| Language | Dutch |
| First Printing | 1978 |
| Pages / Font | 125 pages |
| ISBN | 9022306542 |