Business Passed on to Worldcon 75

From Author Wars - https://authorwars.com/books/business-passed-on-to-worldcon-75-2243260.html

Overview:

Title: Business Passed on to Worldcon 75
Author: uncredited
Year: 2017
Type: Essays

Editions/Publications:

2017 . Worldcon 75 Souvenir Book (2017, uncredited, Worldcon 75, 176+16 pages, Trade Paperback, Non-fiction)