Origin of a 'PBM' Game
From Author Wars - https://authorwars.com/books/origin-of-a-pbm-game-2574524.html
Overview:
- Title: Origin of a 'PBM' Game
- Author: Stephen Tihor
- Year: 1986
- Type: Essays
Editions/Publications:
- 1986 . FSFnet, July 20, 1986 (1986, Stephen Tihor, webzine, FANZINE)