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Seller's Description:
1969. HMSO. Softback. Book-VG. 9x7.5. 50pp. Frontis, profuse b/w photos & illus. A short history of the chemical balance based on a study of the Chemical Balance Collection at the Science Museum. It looks at the importance of weighing in chemistry before describing how the development of the chemical balance played a notable part in the development of chemistry.
