La caverne du ciel
From Author Wars - https://authorwars.com/publications/la-caverne-du-ciel-329565.html
Overview:
- Title: La caverne du ciel
- Author: Poul Anderson
- Year: 1977
- Publisher: OPTA
- Pages: 248
- Binding: Paperback
- Type: Collection
- Title Reference: La caverne du ciel
- Notes: Unknown printing rank (probable 1st). An original French collection. No price on book.