Flying saucers from outer space : by Donald E. Keyhoe
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | German |
| Cyhoeddwyd: |
Garden City, New York :
Permabooks,
1954
|
| Rhifyn: | 1st print. |
| Cyfres: | A Perma star
297 |
| Disgrifiad Corfforoll: | 241 S. |
|---|---|
| Rhif Galw: | Handbibliothek 3/07 |