The geology of the South Wales coal-field /
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| Formato: | Libro |
| Idioma: | English |
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London :
Printed for H.M. Stationery Office by Wyman and Sons,
1899-1927.
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| Series: | Memoirs of the Geological Survey of Great Britain. England and Wales.
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| Subjects: |
| Descrición Física: | 13 pt. : front. (pt.8, 12, 13) illus., plates (part fold.) diagrs. ; 25 cm. |
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