Who Goes There? (Part 1 of 3)

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Overview:

Title: Who Goes There? (Part 1 of 3)
Author: John W. Campbell, Jr.
Year: 1982
Type: Serials

Editions/Publications:

Unknown. Starlog, May 1982 (Unknown, John W. Campbell, Jr., O'Quinn Studios, $2.50, 68 pages, quarto, MAGAZINE)