Les visiteurs
From Author Wars - https://authorwars.com/books/les-visiteurs-1479381.html
Editions/Publications:
- Unknown. Galaxie (1ère série), #38 January 1957 (Unknown, Sentz, Éditions Nuit et Jour, F100, 148 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/les-visiteurs-1479381.html