http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
common sense of the exact sciences. By the late William Kingdon Clifford. With 100 figures
Kegan Paul, Trench, & Co., 1 Paternoster Square
last modification 20070124 00:00:00 Rodrigo Vera