SF: The Nature of the Medium

From Author Wars - https://authorwars.com/books/sf-the-nature-of-the-medium-193491.html

Overview:

Title: SF: The Nature of the Medium
Author: Brian M. Stableford
Year: 1974
Type: Essays

Editions/Publications:

Unknown. Amazing Science Fiction, August 1974 (Unknown, Brian M. Stableford, Ultimate Publishing Co., Inc., $0.75, 132 pages, digest, MAGAZINE)