Operazione Gravità
From Author Wars - https://authorwars.com/books/operazione-gravita-1415150.html
Overview:
- Title: Operazione Gravità
- Author: Jack Williamson
- Year: 1979
- Type: Short Fiction
Editions/Publications:
- Unknown. La Stazione della Stella Morta (Unknown, Jack Williamson, Mondadori, Lit 6,000, 368 pages, Paperback, Collection)
- Unknown. La Stazione della Stella Morta (Unknown, Jack Williamson, Mondadori, ISBN-10: 8804371293, Lit 8,000, 368 pages, Trade Paperback, Collection)
- 1979 . Urania #775 (1979, Jack Williamson, Mondadori, Lit 900, 160 pages, digest, MAGAZINE)