Die Dunkelwolke
From Author Wars - https://authorwars.com/books/die-dunkelwolke-1823701.html
Overview:
Editions/Publications:
- Unknown. Der lange Weg zur Erde (Unknown, Kurt Mahr, Blitz, ISBN-10: 3932171071, DM 29.80, 352 pages, Trade Paperback, Collection)
- 1963 . Die Dunkelwolke (1963, Kurt Mahr, Moewig, DM 0.70, 64 pages, digest, Chapter Book)
- 1978 . Die Dunkelwolke (1978, Kurt Mahr, Pabel-Moewig, DM 1.50, 63 pages, digest, Chapter Book)