Achtung Sperrzone
From Author Wars - https://authorwars.com/publications/achtung-sperrzone-447058.html
Overview:
- Title: Achtung Sperrzone
- Author: Roy Marcus
- Year: 1961
- Publisher: Balowa / Gebrüder Zimmermann
- Pages: 271
- Binding: Hardcover
- Type: Novel
- Title Reference: Achtung Sperrzone
- Notes:
- First edition, first printing.
- An espionage novel with futuristic elements.
- All data taken from sf-leihbuch.de. Only this source states 1961 as year of publication.