Lexikon der Science Fiction Literatur
From Author Wars - https://authorwars.com/books/lexikon-der-science-fiction-literatur-1191800.html
Editions/Publications:
- Unknown. Lexikon der Science Fiction Literatur (Unknown, Tim White, Heyne, ISBN-10: 3453024532, DM 29.80, 1272 pages, Paperback, Non-fiction)