http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Literary communication and Belles-Lettres ; The visual arts and music ; Science and technology ; Technology and society ; Education.
by Louis Gottschalk, Loren C. MacKinney and Earl H. Pritchard.
Publ. for The International Commision for a History of the Scientific and Cultural Development of Mankind
History of Mankind Cultural and Scientific Development vol. 4