For Your Information: The Ice Age (III)

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Overview:

Title: For Your Information: The Ice Age (III)
Author: Willy Ley
Year: 1953
Type: Essays
Series: For Your Information

Editions/Publications:

Unknown. Galaxy Science Fiction, February 1953 (Unknown, Willy Ley, Galaxy Publishing Corporation, $0.35, 164 pages, digest, MAGAZINE)
Unknown. Galaxy Science Fiction [UK], v3 #6 (Unknown, Willy Ley, Thorpe & Porter, 1/6, 160 pages, digest, MAGAZINE)