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Credit
De cobalti oxidis, eorumque connubis nonnullis : dissertatio inauguralis chemica ... / publice defendet auctor Guilelmus Beetz ; adversarii erunt Aemilius du Bois-Reymond, Guilelmus Heintz, Augustus princeps ab Schoenaich-Carolath. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.