2002 - The Greatest Killer Smallpox in History (Hardcover) → Paperback ISBN-13: 9780226351667 ISBN-10: 0226351661 Genres: Medicine, Medical Books, Substores ? 2002 - The Greatest Killer Smallpox in History (Paperback) → Hardcover ISBN-13: 9780226351681 ISBN-10: 0226351688 Genres: History, Medicine, Medical Books, Substores ? 1985 - Princes and Peasants Smallpox in History (Paperback) → Hardcover ISBN-13: 9780226351773 ISBN-10: 0226351777 Genre: Medicine ? Princes and Peasants Smallpox in History (Hardcover) → Paperback ISBN-13: 9780226351766 ISBN-10: 0226351769 ? |