Foreword, 1967 (Rockets, Missiles, and Men in Space)
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Overview:
Editions/Publications:
- Unknown. Rockets, Missiles, and Men in Space (Unknown, Willy Ley, Signet / New American Library of Canada, C$1.50, 668+[32] pages, Paperback, Non-fiction)
- Unknown. Rockets, Missiles, and Men in Space (Unknown, Willy Ley, The Viking Press, xvii+557 pages, Hardcover, Non-fiction)