312 · Perfect Alibi [Roger Sheringham] · Anthony Berkeley · ss The Evening Standard March 11 1953
revised from “The Story of the Perfect Alibi” (Radio Times, August 1, 1930).
The Armchair Detective [v25 #4, Fall 1992] ed. Kate Stine (The Mysterious Press, $7.50, 128pp+, quarto)
Details taken from eBay listing.
The Armchair Detective [Volume 26 Number 1, Winter 1993] ed. Kate Stine (The Mysterious Press, $7.50, 128pp+, quarto)
Details taken from Table of Contents.
The Armchair Detective [Volume 26 Number 4, Fall 1993] ed. Kate Stine (The Mysterious Press, $7.50, 128pp, quarto, cover: [photo] by Peter Serling)
Details supplied by Steve Scott.