  1989 - A Collector's Guide to Seashells of the World (Hardcover) → Paperback, Hardcover ISBN-13: 9780517690963 ISBN-10: 0517690969 Genres: Science & Math, Substores ?  1981 - A Collector's Guide to Seashells of the World (Paperback) → Hardcover ISBN-13: 9780070191402 ISBN-10: 0070191409 Genres: Science & Math, Substores ?  A Collector's Guide to Seashells of the World (Hardcover) → Paperback, Hardcover ISBN-13: 9781870630740 ISBN-10: 1870630742 ? |
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