De Probleemprofessor
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Overview:
- Title: De Probleemprofessor
- Author: A. E. van Vogt
- Year: 1975
- Type: Short Fiction
Editions/Publications:
- Unknown. De Sterrenheilige en Andere Verhalen (Unknown, A. E. van Vogt, Scala, ISBN-10: 9062211518, 287 pages, Trade Paperback, Collection)