by Yorkshire Geological Society
Paperback
ISBN: 978-1-873551-11-0
ISBN-10: 1-873551-11-8
Ellenbank Press (Maryport) · 1995
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by Yorkshire Geological SocietyPaperback
ISBN: 978-1-873551-11-0 ISBN-10: 1-873551-11-8 Ellenbank Press (Maryport) · 1995 |