http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Letopisʹ ekspedit︠s︡iĭ Akademii nauk na severo-vostok Azii v dorevoli︠u︡t︠s︡ionnyĭ period
D.A. Shirina ; otvetstvennyĭ redaktor F.G. Safronov.
Russia (Federations), expeditions pre-1917 period