Columbia subject headings:
Church music--Poland.
Music--19th century--History and criticism.
Music--Poland--History and criticism.
Harvard subject headings:
Church music--Poland.
Music--19th century--History and criticism
Music--Poland--19th century--History and criticism.
Music--Poland--History and criticism.
Princeton subject headings:
Church music--Poland.
Music--19th century--History and criticism.
Music--Poland--History and criticism.