  1971 - The Frozen World [Aldus encyclopedia of discovery and exploration] (Other) ISBN-13: 9780490002333 ISBN-10: 0490002331 ?  The Last Frontiers [The Encyclopedia of discovery and exploration] (Hardcover) ISBN-13: 9780385042864 ISBN-10: 0385042868 Genres: Reference, Sports & Outdoors ?  |
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