Festung in den Wolken
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Overview:
- Title: Festung in den Wolken
- Author: Peter de Mendelssohn
- Year: 1946
- Publisher: Amstutz, Herdeg & Co.
- Price: CHF 15.50
- Pages: 368
- Binding: Hardcover
- Type: Novel
- Title Reference: Festung in den Wolken
- Notes: First German language edition. {{Tr|Hilde Spiel and Peter de Mendelssohn}}. First printing. Data from DNB.