Columbia subject headings:
Harvard subject headings:
Cieszyn Region (Województwo Śląskie, Poland)--Economic conditions.
Europe--Economic integration.
Český Těšín Region (Czech Republic)--Economic conditions.
Princeton subject headings:
Cieszyn Region (Województwo Śląskie, Poland)--Relations--Czech Republic--Český Těšín.
Český Těšín (Czech Republic)--Relations--Poland--Cieszyn (Województwo Śląskie).
Europe--Economic integration.