Das Sempoanga-Problem

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Overview:

Title: Das Sempoanga-Problem
Author: Robert Silverberg
Year: 1982
Type: Short Fiction

Editions/Publications:

Unknown. Kopernikus 8 (Unknown, Robert Silverberg, Moewig, ISBN-10: 3811835998, DM 5.80, 174+[1] pages, Paperback, Anthology)