   Making Silent Stones Speak Human Evolution and the Dawn of Technology (Hardcover) → Paperback ISBN-13: 9780671693718 ISBN-10: 0671693719 Genres: Nonfiction, Science & Math ?  Making Silent Stones Speak Human Evolution and the Dawn of Technology (Paperback) → Hardcover ISBN-13: 9780671875381 ISBN-10: 0671875388 Genres: Business & Money, Nonfiction, Science & Math 1 |
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