  1990 - Edge of the Sea [Planet Earth] (Paperback) → Hardcover ISBN-13: 9780705407496 ISBN-10: 0705407497 ?  1983 - Edge of the Sea [Planet earth] (Other) → Paperback, Hardcover ISBN-13: 9780809443321 ISBN-10: 0809443325 Genre: Science & Math ?   |
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