Security
From Author Wars - https://authorwars.com/books/security-536773.html
Editions/Publications:
- Unknown. Space Science Fiction, February 1953 (Unknown, Ebel, Space Publications, Inc., $0.35, 164 pages, digest, MAGAZINE)
- Unknown. Space Science Fiction [UK], Volume 1 No. 3 (Unknown, Ebel, The Archer Press, 1/6, 128 pages, digest, MAGAZINE)
- 2007 . Security (2007, Ebel, Project Gutenberg, $0.00, ebook, Chapter Book)