http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
USSR and Eastern Europe scientific abstracts
Union of Soviet Socialist Republics and Eastern Europe scientific abstracts
USSR and Eastern Europe scientific abstracts. Geophysics, astronomy, and space
Soviet-bloc research in geophysics, astronomy, and space
USSR report. Geophysics, astronomy, and space