Planetringarnas gåta
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Overview:
- Title: Planetringarnas gåta
- Author: Donald A. Wollheim
- Year: 1958
- Publisher: Wennerbergs
- Price: skr 1.95
- Pages: 144
- Binding: Paperback
- Type: Novel
- Title Reference: Planetringarnas gåta
- Notes: Data from WorldCat. The Secret of Saturn's Rings in Swedish. {{Tr|Arnold Åkesson}}. The cover reprints Ed Valigursky's for the Ace book Contraband Rocket by Lee Correy.