2009 - The Double Horizontal Dial and Associated Instruments [British Sundial Society Monograph] (Paperback) ISBN-13: 9780955887215 ISBN-10: 0955887216 ? |
2009 - The Double Horizontal Dial and Associated Instruments [British Sundial Society Monograph] (Paperback) ISBN-13: 9780955887215 ISBN-10: 0955887216 ? |