For Your Information: Who'll Own the Planets?

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Overview:

Title: For Your Information: Who'll Own the Planets?
Author: Willy Ley
Year: 1957
Type: Essays
Series: For Your Information

Editions/Publications:

Unknown. Galaxy Science Fiction, May 1957 (Unknown, Willy Ley, Galaxy Publishing Corporation, $0.35, 148 pages, digest, MAGAZINE)
Unknown. Galaxy Science Fiction [UK], No. 52 (Unknown, Willy Ley, Strato Publications, 2/-, 132 pages, digest, MAGAZINE)