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Credit
An introduction to chemistry : with practical questions : designed for beginners in the science : from the latest and most approved authors, to which is added a dictionary of terms / by John Ruggles Cotting. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)