The Einstein Intersection

From Author Wars - https://authorwars.com/books/the-einstein-intersection-1581781.html

Overview:

Title: The Einstein Intersection
Author: uncredited
Year: 1982
Type: Reviews

Editions/Publications:

Unknown. Reclams Science Fiction Führer (Unknown, uncredited, Reclam, ISBN-10: 3150103126, DM 44.80, 503+[1] pages, Trade Paperback, Non-fiction)
Unknown. Reclams Science Fiction Führer (Unknown, Samuel R. Delany, Reclam, ISBN-10: 3150103126, DM 44.80, 503+[1] pages, Trade Paperback, Non-fiction)