| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1982 |
|
...Gezwets in de ruimte... | Studium Generale | Nonfiction |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| March 1982 |
|
...Gezwets in de ruimte... | Studium Generale | Nonfiction |