http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
(k 450-letii︠u︡ Kazanskogo pokhoda Ivana Groznogo)
Kurdin, I︠U︡. A. (I︠U︡riĭ Aleksandrovich)