Die Marionetten der 4. Dimension

From Author Wars - https://authorwars.com/books/die-marionetten-der-4-dimension-2575323.html

Overview:

Title: Die Marionetten der 4. Dimension
Author: Jürgen Grasmück
Year: 1962
Type: Chapter Books

Variant Titles:

1962. Die Marionetten der 4. Dimension