Das Doppelgänger-Gambit

From Author Wars - https://authorwars.com/books/das-doppelganger-gambit-1558304.html

Overview:

Title: Das Doppelgänger-Gambit
Author: Hermann Wolff-Sasse
Year: 1983
Type: Reviews

Editions/Publications:

Unknown. Science Fiction Times, Februar 1983 (Unknown, Hermann Wolff-Sasse, Eulenhof, DM 4.50, 24 pages, A4, MAGAZINE)
Unknown. Science Fiction Times, Februar 1983 (Unknown, Lee Killough, Eulenhof, DM 4.50, 24 pages, A4, MAGAZINE)