The Arm

From Author Wars - https://authorwars.com/books/the-arm-67719.html

Overview:

Title: The Arm
Author: Brian W. Aldiss
Year: 1959
Type: Short Fiction

Variant Titles:

2013. The Arm

Editions/Publications:

Unknown. Nebula Science Fiction, Number 38 (Unknown, Brian W. Aldiss, Peter Hamilton, 2/-, 112 pages, digest, MAGAZINE)
Unknown. Nebula Science Fiction [US], May 1959 (Unknown, Brian W. Aldiss, Peter Hamilton, $0.35, 112 pages, digest, MAGAZINE)