Der heilige Gral

From Author Wars - https://authorwars.com/books/der-heilige-gral-1709370.html

Overview:

Title: Der heilige Gral
Author: Tom Purdom
Year: 1977
Type: Short Fiction

Editions/Publications:

Unknown. Titan 5 (Unknown, Tom Purdom, Heyne, ISBN-10: 3453304403, DM 3.80, 157 pages, Paperback, Anthology)