Twee rivieren

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Overview:

Title: Twee rivieren
Author: R. W. Mackelworth
Year: 1975
Type: Short Fiction

Editions/Publications:

Unknown. Alfa drie: sf-verhalen (Unknown, R. W. Mackelworth, Meulenhoff, ISBN-10: 9029004703, 306 pages, Paperback, Anthology)
Unknown. Avontuur in ruimte & tijd, #10 (Unknown, R. W. Mackelworth, De Tijdruimte, ƒ2.50, 64 pages, digest, MAGAZINE)