... Convention Rules-1960

From Author Wars - https://authorwars.com/books/convention-rules-1960-1724491.html

Overview:

Title: ... Convention Rules-1960
Author: uncredited
Year: 1960
Type: Essays

Editions/Publications:

1960 . 18th World Science Fiction Convention: Pittcon (1960, uncredited, Pittcon Committee, 62 pages, Pamphlet, Non-fiction)