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.
Beetz, Wilhelm, 1822- | Date: [1844]
