Chi c'era prima di noi

From Author Wars - https://authorwars.com/books/chi-cera-prima-di-noi-3204095.html

Overview:

Title: Chi c'era prima di noi
Author: James P. Hogan
Year: 1978
Type: Novels

Editions/Publications:

Unknown. Le stelle dei giganti (Unknown, James P. Hogan, Mondadori, €7.90, 574 pages, Trade Paperback, Omnibus)