Les ingénieurs du cosmos
From Author Wars - https://authorwars.com/books/les-ingenieurs-du-cosmos-1754767.html
Overview:
- Title: Les ingénieurs du cosmos
- Author: Gérard Klein
- Year: 1968
- Type: Reviews
Editions/Publications:
- Unknown. Fiction, #170 (Unknown, Gérard Klein, OPTA, F3.00, 164 pages, digest, MAGAZINE)
- Unknown. Fiction, #170 (Unknown, Clifford D. Simak, OPTA, F3.00, 164 pages, digest, MAGAZINE)