Columbia subject headings:
Harvard subject headings:
Industries--Poland--Pszczyna Region--History--18th century.
Industries--Poland--Pszczyna Region--History--19th century.
Pszczyna Region (Poland)--Economic conditions--18th century.
Pszczyna Region (Poland)--Economic conditions--19th century.
Princeton subject headings:
Industries--Poland--Pszczyna Region--History--18th century.
Industries--Poland--Pszczyna Region--History--19th century.
Pszczyna Region (Poland)--Economic conditions--18th century.
Pszczyna Region (Poland)--Economic conditions--19th century.