Columbia subject headings:
German literature--18th century--History and criticism.
Pietism in literature.
Pietism--Germany--History--18th century.
Pietists in literature.
Harvard subject headings:
German literature--18th century--History and criticism
Pietism in literature.
Pietism--Germany--History--18th century.
Pietists in literature.
Princeton subject headings:
German literature--18th century--History and criticism.
Pietism in literature.
Pietism--Germany--History--18th century.
Pietists in literature.