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SUBJECT
- Chemistry, Mineralogy & Crystallography (7)
Investigations at Polyphant, near Launceston, Cornwall (1980)
The Bronte sisters and Sir Humphry Davy (1994)
Gold occurences in the South Hams of Devon (1991)
Tungsten: a review (1983)
Humphry Davy: science and power (1992)
Exploration for vanadiferous megnetite and ilmenite ... Lizard (1992)