Addenda

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Overview:

Title: Addenda
Author: John W. Campbell, Jr.
Year: 1939
Type: Essays
Series: Editorial (Astounding)

Variant Titles:

1939. Addenda

Editions/Publications:

Unknown. Astounding Science Fiction, July 1939 (Unknown, John W. Campbell, Jr., Southern Illinois University Press, ISBN-10: 0809309912, $12.95, [ix]+180 pages, Hardcover, Anthology)