Die Teufelsuhr

From Author Wars - https://authorwars.com/books/die-teufelsuhr-2582394.html

Overview:

Title: Die Teufelsuhr
Author: Helmut Rellergerd
Year: 1981
Type: Short Fiction
Series: John Sinclair
Number in Series: 205

Variant Titles:

1981. Die Teufelsuhr