World of Cosmos #16
From Author Wars - https://authorwars.com/books/world-of-cosmos-16-2509755.html
Editions/Publications:
- 1998 . Perry Rhodan, #1933: Jagd auf Unsichtbare (1998, Bully, Pabel-Moewig, DM 3.00, 68 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/world-of-cosmos-16-2509755.html