  1991 - Sea Cliffs Beaches and Coastal Valleys of San Diego County Some Amazing Histories and Some Horrifying Implications (Paperback) → Hardcover ISBN-13: 9780520074330 ISBN-10: 0520074335 Genres: Science & Math, Outdoors & Nature ?  1984 - Sea Cliffs Beaches and Coastal Valleys of San Diego County Some Amazing Histories and Some Horrifying Implications (Hardcover) → Paperback ISBN-13: 9780520051188 ISBN-10: 0520051181 Genres: History, Science & Math, Engineering & Transportation ?  1978 - Geological Oceanography Evolution of Coasts Continental Margins and the Deepsea Floor (Hardcover) ISBN-13: 9780435357108 ISBN-10: 0435357107 ?   |
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