Vertreter der Erde

From Author Wars - https://authorwars.com/books/vertreter-der-erde-1836224.html

Overview:

Title: Vertreter der Erde
Author: E. C. Tubb
Year: 1966
Type: Short Fiction

Editions/Publications:

1966 . Bewährung im All und andere Stories (1966, E. C. Tubb, Moewig, DM 0.80, 63 pages, digest, Collection)