Speaking of Hacks

From Author Wars - https://authorwars.com/books/speaking-of-hacks-1843328.html

Overview:

Title: Speaking of Hacks
Author: Marion Z. Bradley
Year: 1950
Type: Essays

Editions/Publications:

Unknown. Astra's Tower, #4, May 1950 (Unknown, Marion Z. Bradley, F.A.P.A., 4 pages, Pamphlet, FANZINE)