Chancen und Probleme
From Author Wars - https://authorwars.com/books/chancen-und-probleme-1513980.html
Overview:
- Title: Chancen und Probleme
- Author: Harry O. Ruppe
- Year: 1980
- Type: Non-fiction
- Series: Die grenzenlose Dimension Raumfahrt
- Number in Series: 1
Editions/Publications:
- Unknown. Chancen und Probleme (Unknown, Harry O. Ruppe, Econ, ISBN-10: 3430178487, DM 68.00, 736 pages, Hardcover, Non-fiction)