Flugapparat Spercos
From Author Wars - https://authorwars.com/books/flugapparat-spercos-2783155.html
Editions/Publications:
- 1978 . Atlan, #354: Sperco und der Fremde (1978, Tais Teng, Pabel-Moewig, DM 1.60, 68 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/flugapparat-spercos-2783155.html