SF Calendar (If, March-April 1972)

From Author Wars - https://authorwars.com/books/sf-calendar-if-march-april-1972-896445.html

Overview:

Title: SF Calendar (If, March-April 1972)
Author: uncredited
Year: 1972
Type: Essays

Editions/Publications:

Unknown. Worlds of If, March-April 1972 (Unknown, uncredited, UPD Publishing Corporation, $0.75, 180 pages, digest, MAGAZINE)