Letters (Perry Rhodan #1420)

From Author Wars - https://authorwars.com/books/letters-perry-rhodan-1420-2430772.html

Overview:

Title: Letters (Perry Rhodan #1420)
Author: various
Year: 1988
Type: Essays

Editions/Publications:

1988 . Perry Rhodan, #1420: Sternentore (1988, various, Pabel-Moewig, DM 2.20, 72+xii pages, digest, MAGAZINE)
1988 . Perry Rhodan, #823: Der Kampf um die IRONDUKE (1988, various, Pabel-Moewig, DM 2.20, 68 pages, digest, MAGAZINE)