Reading Room (If, May-June 1972)

From Author Wars - https://authorwars.com/books/reading-room-if-may-june-1972-586801.html

Overview:

Title: Reading Room (If, May-June 1972)
Author: Lester del Rey
Year: 1972
Type: Essays
Series: Reading Room

Editions/Publications:

Unknown. Worlds of If, May-June 1972 (Unknown, Lester del Rey, UPD Publishing Corporation, $0.75, 180 pages, digest, MAGAZINE)
Unknown. Worlds of If, May-June 1972 [UK] (Unknown, Lester del Rey, Universal-Tandem Publishing Company Ltd., £0.25, 180 pages, digest, MAGAZINE)