http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Cometary theory in fifteenth-century Europe
209 pages : illustrations, facsimiles ; 25 cm.
At head of title: Polish Academy of Sciences, The Institute for the History of Science, Education, and Technology, Centre for Copernican Studies.