http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
A.P. Bachurin ; [literaturnai︠a︡ obrabotka A.A. Lukʹi︠a︡nova].
Stalingrad, Battle of, Volgograd, Russia, 1942-1943