For Your Information: Tribes of the Dinosaurs

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Overview:

Title: For Your Information: Tribes of the Dinosaurs
Author: Willy Ley
Year: 1957
Type: Essays
Series: For Your Information

Editions/Publications:

Unknown. Galaxy Science Fiction, June 1957 (Unknown, Willy Ley, Galaxy Publishing Corporation, $0.35, 148 pages, digest, MAGAZINE)