Der SF-Witz der Woche

From Author Wars - https://authorwars.com/books/der-sf-witz-der-woche-1394673.html

Overview:

Title: Der SF-Witz der Woche
Author: Horst Hoffmann
Year: 1975
Type: Short Fiction
Series: Gucky

Variant Titles:

1975. Der SF-Witz der Woche