Columbia subject headings:
Gosudarstvennai︠a︡ publichnai︠a︡ biblioteka imeni M.E. Saltykova-Shchedrina--History--Sources.
Soviet Union--History--1939-1945--Sources.
Harvard subject headings:
Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka--History--Chronology.
Soviet Union--History--1939-1945--Sources.
World War, 1939-1945--Libraries--Chronology.
World War, 1939-1945--Russia (Federation)--Saint Petersburg--Chronology.
Princeton subject headings:
Rossiĭskai︠a︡ nat︠s︡ionalʹnai︠a︡ biblioteka--History--Chronology.
Soviet Union--History--1939-1945--Sources.
World War, 1939-1945--Libraries--Chronology.
World War, 1939-1945--Russia (Federation)--Saint Petersburg--Chronology.