Citadel
From Author Wars - https://authorwars.com/books/citadel-957550.html
Overview:
- Title: Citadel
- Author: Matt Graham
- Year: 1974
- Type: Short Fiction
Editions/Publications:
- Unknown. Perry Rhodan #43: Life Hunt (Unknown, Matt Graham, Ace Books, $0.75, 155 pages, Paperback, MAGAZINE)