Letters (UFOs bedrohen die Welt)

From Author Wars - https://authorwars.com/books/letters-ufos-bedrohen-die-welt-2390980.html

Overview:

Title: Letters (UFOs bedrohen die Welt)
Author: various
Year: 1972
Type: Essays

Editions/Publications:

1972 . UFOs bedrohen die Welt (1972, various, Moewig, DM 1.00, 66 pages, digest, Novel)