http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Zakonomernosti na razvitieto na slavi︠a︡nskite ezit︠s︡i
Institut za bŭlgarski ezik (Bŭlgarska akademii︠a︡ na naukite)
At head of title: Bŭlgarska akademii︠a︡ na naukite. Institut za bŭlgarski ezik.
From the Library of Professor Horace G. Lunt. October 2000.