http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 preliminary leaves, xxxi, 1 unnumbered page, 640 pages, 1 leaf : illustrations, folded plate ; 35 cm.
translated from the 1st Latin ed. of 1556, with biographical introduction, annotations and appendices upon the development of mining methods, metallurgical processes, geology, mineralogy & mining law, from the earliest times to the 16th century, by Herbert Clark Hoover and Lou Henry Hoover.