The Mirror of alchimy : composed by the thrice-famous and learned fryer, Roger Bachon /
Bacon, Roger,1214?-1294.
Linden, Stanton J.,1935-
New York : Garland Pub.,
1992.
Translation of: Speculum alchemiae.
Includes bibliographical references (p. xlix-lvii) and index.
Occultism
Alchemy