P-Plus [2]
From Author Wars - https://authorwars.com/books/p-plus-2-932276.html
Editions/Publications:
- Unknown. Astounding Science Fiction, August 1949 (Unknown, Orban, Street & Smith Publications, Inc., $0.25, 164 pages, digest, MAGAZINE)
From Author Wars - https://authorwars.com/books/p-plus-2-932276.html