... e venne una cometa

From Author Wars - https://authorwars.com/publications/e-venne-una-cometa-301446.html

Overview:

Title: ... e venne una cometa
Author: John Christopher
Year: 1965
Publisher: Casa Editrice La Tribuna
Price: Lit 1,700
Pages: 334
Binding: Hardcover
Type: Novel
Title Reference: ... e venne una cometa
Notes:
Translated by Ugo Malaguti
Price for direct order to the Editor; sold in bookstores at 2,000 Lit
Series numbering according to http://www.sfquadrant.com