@Book{BVMC:988917, author = {Agricola, Georg}, title = {Georgii Agricolae De re metallica libri XII : quibus officia, instrumenta, machinae ac omnia deniq[ue] ad metallicam spectantia non modo luculentissimè describuntur, sed & per effigies suis locis insertas adjuntis Latinis Germanicisq[ue] appellationibus ita ob oculos ponuntur ut clarius tradi non possint}, url = {https://www.cervantesvirtual.com/obra/georgii-agricolae-de-re-metallica-libri-xii-quibus-officia-instrumenta-machinae-ac-omnia-denique-ad-metallicam-spectantia-non-modo-luculentissime-describuntur-sed-per-effigies-988917} }