http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ûlij Lippert ; pereveli s nĕm. P. I. Giberman-Lur'e i S. A. Ratner ; pod red. i s prim. D. A. Koropčevskago.