http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Spet︠s︡ializat︠s︡ii︠a︡ i kooperirovanie v mashinostroenii SSSR
Po materialam vagonostroenii︠a︡ i drugikh otrasleĭ