I proteiformi
From Author Wars - https://authorwars.com/books/i-proteiformi-1040214.html
Overview:
- Title: I proteiformi
- Author: Poul Anderson
- Year: 1961
- Type: Short Fiction
Editions/Publications:
- Unknown. Il futuro della Terra (Unknown, Poul Anderson, Mondadori, Lit 4,000, 552 pages, Trade Paperback, Omnibus)
- 1961 . Urania #255 (1961, Poul Anderson, Mondadori, Lit 150, 128 pages, digest, MAGAZINE)
- 1970 . Urania #553 (1970, Poul Anderson, Mondadori, Lit 300, 168 pages, digest, MAGAZINE)