I polimorfi
From Author Wars - https://authorwars.com/books/i-polimorfi-1448830.html
Overview:
- Title: I polimorfi
- Author: A. E. van Vogt
- Year: 1964
- Type: Short Fiction
Editions/Publications:
- 1964 . Urania #352 (1964, A. E. van Vogt, Mondadori, Lit 200, 128 pages, digest, MAGAZINE)