Ultimatum
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Overview:
- Title: Ultimatum
- Author: J. Michael Rosenblum
- Year: 1940
- Type: Reviews
Editions/Publications:
- Unknown. Spaceways, September 1940 (Unknown, J. Michael Rosenblum, $0.10, 25 pages, quarto, FANZINE)
- Unknown. Spaceways, September 1940 (Unknown, Victor MacClure, $0.10, 25 pages, quarto, FANZINE)