Die unsichtbaren Pforten

From Author Wars - https://authorwars.com/books/die-unsichtbaren-pforten-1989294.html

Overview:

Title: Die unsichtbaren Pforten
Author: Alfred Kelsner
Year: 1988
Type: Cover Art

Editions/Publications:

Unknown. Die unsichtbaren Pforten (Unknown, Alfred Kelsner, Moewig, ISBN-10: 381185156X, DM 6.80, 160 pages, Paperback, Novel)