| The Appalachian Region, Part Paleozoic Appalachia or the History of Maryland During Paleozoic Time (1900) | | Author:
| Willis, Bailey | ISBN: | 978-1-162-21076-6 | Publication Date: | May 2010 | Publisher: | Kessinger Publishing, LLC
| Book Format: | Hardback | List Price: | USD $34.95 |
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