Columbia subject headings:
Kuznetsk Basin (Russia)--Social conditions.
Miners--Russia (Federation)--Kuznetsk Basin.
Working class--Russia (Federation)--Kuznetsk Basin.
Harvard subject headings:
Kuznetsk Basin (Russia)--Social conditions.
Miners--Russia (Federation)--Kuznetsk Basin.
Working class--Russia (Federation)--Kuznetsk Basin.
Princeton subject headings: