PSF

From Author Wars - https://authorwars.com/books/psf-2816616.html

Overview:

Title: PSF
Author: John Dyke
Year: 1982
Type: Interior Art

Editions/Publications:

Unknown. Extro Science Fiction, April/May 1982 (Unknown, John Dyke, Specifi Publications, £0.75, 48 pages, A4, MAGAZINE)