The Hounds of Hell (Part 1 of 2)

From Author Wars - https://authorwars.com/books/the-hounds-of-hell-part-1-of-2-113148.html

Overview:

Title: The Hounds of Hell (Part 1 of 2)
Author: Keith Laumer
Year: 1964
Type: Serials

Editions/Publications:

Unknown. If, November 1964 (Unknown, Keith Laumer, Galaxy Publishing Corporation, $0.40, 132 pages, digest, MAGAZINE)