http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Issues for 1992-<1996> also called v. 37-<41>
Text in English, Czech, French, German, and Russian, 1956-<1962>; text in English, <1983, 1991->
Issued by: Československá akademie věd, 1956-<1991>; Akademie věd České republiky, 1993-