Columbia subject headings:
Drohobych (Ukraine)--Intellectual life.
Education--Ukraine--Drohobych--Societies, etc.--History.
Patriotic societies--Ukraine--Drohobych--History.
Tovarystvo "Prosvita"--History.
Harvard subject headings:
Drohobych (Ukraine)--History.
Tovarystvo "Prosvita" (Drohobych, Ukraine)--History.
Tovarystvo "Prosvita"--History.
Princeton subject headings: