De krankzinnige die een kei was

From Author Wars - https://authorwars.com/books/de-krankzinnige-die-een-kei-was-1388879.html

Overview:

Title: De krankzinnige die een kei was
Author: Rick Raphael
Year: 1966
Type: Short Fiction

Editions/Publications:

Unknown. Science-fictionverhalen 5 (Unknown, Rick Raphael, Het Spectrum, ƒ1.75, 155 pages, Paperback, Anthology)
Unknown. Science-fictionverhalen 5 (Unknown, Rick Raphael, Het Spectrum, ISBN-10: 9789031503094, €14.99, 155 pages, Trade Paperback, Anthology)