http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
an exact piece of philosophy, containing the practick and operative part thereof in gaining the philosophers stone; with the wayes how to make the mineral stone, and the calcination of mettals. Whereunto is added, a work compiled by St. Dunstan, concerning the philosophers stone, and the experiments of Rumelius and preparations of Angelo Sala
Microfilm. [New Haven, CT] : Yale University Microfilming Unit, 1987. 1 microfilm reel : negative ; 35 mm.