http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Rodoslovnye rospisi kont︠s︡a semnadt︠s︡atogo veka
Includes bibliographical references and indexes.
Issledovanii︠a︡ po russkoĭ istorii ; vyp. 6