Un club très fermé
From Author Wars - https://authorwars.com/books/un-club-tres-ferme-1516617.html
Editions/Publications:
- Unknown. Galaxie (2ème série), #135-136 (Unknown, Bob Shaw, OPTA, F6.00, 196 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/un-club-tres-ferme-1516617.html