Ars Gratia (If, July-August 1974)
From Author Wars - https://authorwars.com/books/ars-gratia-if-july-august-1974-884163.html
Editions/Publications:
- Unknown. Worlds of If, July-August 1974 (Unknown, Freff, UPD Publishing Corporation, $0.75, 180 pages, digest, MAGAZINE)
- Unknown. Worlds of If, July-August 1974 [UK] (Unknown, Freff, Universal-Tandem Publishing Company Ltd., £0.30, 180 pages, digest, MAGAZINE)